How to Automate AP by Parsing Invoice Emails

Watch this short video to see how to set up Mailparser to extract data from invoices:

How to Capture Leads in 3 Minutes With Mailparser

Watch this short tutorial to learn how to capture leads using Mailparser in just three minutes:

How to Use Mailparser to Automate AP Invoice Processing

Watch this short video to learn how to extract data from invoices using Mailparser and export it to an accounting app:

How Email APIs Work and Why Businesses Need Them

To give you a concrete idea of how an email API works, here is a common use case broken down into steps.

Suppose a customer places an order on an e-commerce website. An email API can automatically generate and send a confirmation email without manual intervention. Here’s how the workflow typically works:

1. Trigger & Request: The backend system detects the event and sends an HTTP POST request to the email API. This request contains structured data (like customer name, items purchased, total amount, and shipping details) in JSON format and specifies the email template and any dynamic variables.
2. Processing & Personalization: The email API receives the request, authenticates it using an API key or token, and validates the data. It then merges the dynamic content into the chosen email template to create a personalized, ready-to-send email.
3. Sending & Delivery: The API delivers the email using its internal sending infrastructure, which may include SMTP relays. It handles retries automatically in case of temporary delivery failures to ensure the message reaches the recipient’s inbox.
4. Tracking & Feedback: To monitor engagement, the email includes tracking pixels and unique links. Each open, click, or bounce triggers an event that is sent back to the API via webhooks, giving the backend real-time feedback on email performance.
5. Customer Receipt & Business Insight: The customer receives a fully personalized order confirmation in their inbox, while the business gains immediate insights into delivery status, opens, clicks, and other engagement metrics to measure effectiveness and optimize future communication.

So, with this in mind, when should you start using an email API service?

Signs that your business needs an email API:

• Your business has grown a lot, and you send large volumes of transactional or contextual emails.
• You want automated workflows triggered by user actions.
• You need your email data to integrate with other systems.
• Manual email handling is slowing down operations or causing errors.

If the scenarios above apply to you, it’s time to look for an email API provider. The more your business grows and the more it will need an email API. In major organizations, they’re the backbone of automated email workflows that run reliably and at scale.

Benefits of Using Email API Services

We’ve already touched on how an email API can benefit a company once it reaches a certain size. Here is a more comprehensive list of the benefits of using email API services to automate and scale your email workflows:

• Sending and receiving emails is easier. Email APIs can send, receive, and route messages programmatically, eliminating the need to handle routine emails manually. Plus, email API integrations connect emails with other tools like CRMs, ERPs, or analytics platforms, fitting easily into your tech stack.
• Better deliverability. Email deliverability is a common issue. Thankfully, email APIs often include an email validation API, which can remove invalid or bounced email addresses before sending campaigns. This cleans your list and improves your deliverability and sender reputation, so your emails land in spam folders less often.
• No need to invest in hardware and infrastructure. Using an email API provider’s servers is far more cost-efficient than building and maintaining your own email infrastructure.
• Personalized emails. You also enhance your ability to send personalized campaigns based on browsing history, purchasing preferences, etc. Personalization is a proven driver of higher  conversions and engagement.
• Scalability. As your business grows, email APIs can handle thousands or even millions of messages without slowing down your operations. There’s no need to worry about server capacity or email queuing issues, making it a necessity for large companies.
• Analytics and insights. Most email APIs give you detailed engagement data, including opens, clicks, and delivery rates. With these insights, you’ll optimize your email campaigns and improve ROI over time.
• Enhanced security. Reputable email API providers offer robust security features such as authentication, encryption, and compliance with data protection standards, ensuring your email communications remain safe and trustworthy.

Overall, once you determine that you need an email API and start working with a provider, your email workflows will become more efficient, personalized, and scalable.

But wait… what if my incoming emails contain unstructured data I need to route?

What if you receive unstructured emails that contain important information which you need to route to your systems?

We mentioned parsing APIs earlier — they’re designed for this type of need. Maybe you receive invoices, applications, booking requests, lead inquiries, or some other important information via email. Or maybe your operations hinge on documents that you receive by email because it’s the sole method your partners use. And then there are also cases where you need structured data to build automated workflows.

If you need to parse emails regularly, your provider might not be able to provide that specific functionality. In that case, you will have to use a specialized tool to move data from emails to your systems.

Key Benefits of Email Marketing Automation

You already know the benefits of automation in general: less manual work, more efficiency. But what does this look like when applied to email marketing? Without further ado, let’s take a look at five key benefits of email marketing automation.

1. Save time, effort, and money

Writing emails manually takes time. And the more leads and customers come to your business and interact with it, the more marketing emails must be created and sent. At some point, your team won’t be able to keep up.

Well, you don’t have to wait for bottlenecks to occur. Email marketing automation software can create and send those emails whenever the need arises – like support ticket confirmations or cross-sell emails. You save hours of repetitive work, drive down the costs of email marketing, and focus on more strategic and creative work.

2. Increase revenue

Email marketing is a tried-and-true method for generating more sales. And automation takes it even further by delivering messages at the moments when subscribers are most likely to take action, such as after joining your list or browsing products.

Other examples of automated emails that generate sales include: 

• Birthday emails
• Replenishment reminders
• Back-in-stock notifications
• And more

By sending relevant, timely emails, you convert warm subscribers into customers and encourage existing customers to buy again. This targeted approach often leads to higher conversion rates and a stronger return on investment compared to manual or one-size-fits-all email campaigns.

3. Personalize the customer experience

When customers have personalized experiences, they are more likely to engage with your brand, buy again, and become a loyal customer in the long term.

Beyond mentioning a person’s name in the subject line and body, automation allows you to tailor emails to each subscriber’s interests, behavior, and stage in the customer journey. They get recommendations, offers, and resources that are relevant to them.

Here’s how you build personalized experiences for your customers:

• Segment your audience by behavior, interests, or demographics.
• Send behavior-triggered emails (e.g., abandoned cart, product recommendations).
• Include personalized content based on past purchases or browsing history.
• Customize send times based on when each subscriber is most active.

4. Improve customer retention and loyalty

Like we just said, automated emails keep your customers engaged long after their first purchase. They keep buying over time and may even become brand ambassadors.

From thank-you emails to birthday emails, product usage tips, loyalty rewards, and re-engagement campaigns, you strengthen the relationship and encourage repeat business with minimal effort. As a result, you reduce churn, increase customer lifetime value, and get more referrals from your customer base.

5. Scale your business easier

As your business grows, your need to automate repetitive tasks grows as well, including email communications. With the right email marketing automation software and a strong strategy, you can nurture and convert subscribers without increasing your team’s workload.

Whether you have 1,000 or 10,000 people in your email list, your automated workflows will maintain a consistent customer experience: timely, relevant, and personalized. So you and your team members will be able to focus on business growth without hitting roadblocks on the email side of your operations.

Alright, the benefits of email marketing automation are undoubtedly compelling. But what do automated emails look like? Let’s find out in the next section.

Types of Automated Email Sequences

Here is a rundown of essential automated email sequences that every business should have.

1. Welcome sequences

Perhaps the most common type of automated email sequences, the welcome sequence triggers whenever a person interacts with your business for the first time, whether they:

• Create an account
• Make a purchase
• Subscribe to your newsletter
• Download a free resource
• Sign up for a webinar
• Etc.

Usually, businesses will send 3 to 5 emails in this sequence, with an interval of a few hours up to a couple of days between them.

The welcome sequence is the perfect opportunity to make a strong first impression. To keep it brief, thank your lead for taking action, introduce your brand, provide value upfront (e.g. free gift, discount, etc.), and nudge them towards the next steps.

2. Abandoned cart emails

Remember the second example in our intro? Whenever a person leaves an item in their cart or doesn’t complete their purchase during checkout, they receive a reminder via email (provided you already have their address).

It’s clear why abandoned cart emails are a staple in email marketing: they help businesses make sales they would have lost otherwise, particularly in eCommerce. So be sure to set up an abandoned cart sequence made of a few emails (three, for example) that will be sent over a short period of time, like 72 hours.

3. Post-purchase follow-ups

As the name says, after a customer buys your product or service, they receive an automated email that confirms their purchase — sometimes followed by a thank-you email. For physical products, they will also receive a shipping confirmation email and, later, a delivery confirmation email.

But it doesn’t stop here: you can also set up automated emails for review requests, tips to use a product, cross-sell recommendations, and more. These emails nurture the relationship with your customers and encourage them to buy again in the future.

Pro Tip: if you want to automate customer follow-ups, try our Outbound Email Integration feature. Basically, you can create email templates, populate them with customer data, and automatically send follow-up emails via Gmail or Outlook. To learn more, read our article “Introducing Our New Outbound Email Integration Feature”.

4. Re-engagement and win-back emails

With the right emails, you can reconnect with people in your list who haven’t opened emails, clicked on links, or purchased in a while. Businesses typically do this by sending a friendly check-in or giving an incentive. This way, they can reactivate inactive subscribers, win back lost customers, and determine which contacts to remove from their lists to improve deliverability.

For a more concrete idea of what a re-engagement sequence is like, take a look at this flowchart:

5. Lead nurturing sequences

Lead nurture sequences give your prospects the information they need before making a buying decision. More specifically, you want to create educational emails that:

• Highlight case studies
• Explain key features
• Address common objections

Setting up a lead nurturing sequence keeps your brand top of mind and warms up leads. This type of automated sequence is more prevalent in B2B industries. The buyer’s journey takes more time as leads compare options, consult with decision-makers, and test solutions before making the purchase decision.

How to Implement Email Marketing Automation

We’ve established why email marketing automation is important and even critical in some industries. Now, you want a plan to implement it successfully. Here’s how: follow these 5 steps to implement email marketing automation.

1. Choose an email marketing automation tool

First, you’re going to need an email marketing automation tool where you organize your list, set up automations, send emails, and track everything. Popular platforms include Mailchimp, Klaviyo, Kit, and Active Campaign to name a few. Take the time to try them out and compare their features: segmentation, personalization, deliverability, automations, analytics, integrations, security, and support.

The right tool helps you manage your email list and automate sequences without complicated manual work.

2. Segment your email list

You have subscribers with different characteristics: demographics, behavior, purchase history, interests, preferences, stages in the buyer’s journey… So it makes sense to divide your list into multiple segments based on these criteria. For example, you can send promotional campaigns targeting female shoppers or special offers to loyal customers.

Segmenting your email list ensures that you send the right messages to the right people. Subscribers receive emails that are relevant to them, so they are much more likely to open them, read them, and take action. In the absence of segmentation, people who receive emails they don’t find relevant will ignore them or even unsubscribe from your list.

3. Build automated workflows

This is where you build automated email sequences that trigger based on specific events, such as:

• Signups
• Adding items to the cart
• Purchases
• A period of inactivity
• Hitting a milestone (loyalty program, anniversary, referral, etc.)
• Etc.

Workflows define the timing, sequence, and goal of each email e.g., welcoming new subscribers, recovering abandoned carts, re-engaging inactive customers, etc. A well-designed workflow guides subscribers smoothly toward the next step. Thankfully, most email marketing automation software offers user-friendly interfaces that make it easy to build your workflows.

Here is an example of a user onboarding  workflow that can be automated:

4. Create engaging emails

Building automated sequences is great, but you still need to make sure your emails are engaging. You want them to have a combination of layout, visuals, and copy that grabs attention and compels action.

Think strong subject lines, clear calls to action, helpful content, and mobile-friendly design. When done right, these elements work in synergy to maximize engagement. Furthermore, personalization — such as using the subscriber’s name, referencing past behavior, or recommending products — makes automated emails feel more human and relevant.

5. Track and optimize

Last but not least, you want to keep track of the results you get and figure out ways to improve them. Tracking and optimizing performance ensures that automations continue to improve over time.

Marketers should monitor key metrics like open rates, click-through rates, and conversions to find out which emails perform best. Be sure to A/B different subject lines, send times, CTAs, and content variations. Optimization turns automated emails into a consistently stronger revenue channel.

In Conclusion

To sum it up, email marketing automation lets you boost engagement and revenue with emails by automating workflows, eliminating the need to write routine emails from scratch. In fact, most businesses are already using it to great effect. Once you set up automated sequences that run smoothly in the background, results will soon follow. You will save countless hours of work, improve customer engagement and retention, and increase revenue.

You know everything you need to get started with email marketing automation. If you find yourself trying to parse data from incoming emails and move it to the email marketing platform where your automations are set up, consider trying Mailparser. Our email parser extracts information from emails and automatically sends it to cloud apps or APIs. You will save time, prevent data entry mistakes, and build automated workflows that require data found in emails. Sign up for a free trial and discover the power of automated email data capture.

How to Manage Real Estate Leads Like a Pro and Close Deals

After adding new leads to your CRM, you still have several tasks to perform in order to move them through the conversion process. Below are 6 best practices to manage real estate leads effectively and convert them to happy clients.

1. Qualify leads

First, you want to assess each prospect based on budget, timeline, property type, and level of interest. Use your CRM to assign hot, warm, or cold status, so you know which leads to prioritize. Ask qualifying questions early — like their desired move-in date or financing status — to separate serious buyers from casual browsers. Proper qualification prevents wasted time and ensures your energy is focused on leads most likely to convert.

2. Automate follow-ups

Following up promptly is essential, but doing it manually can be overwhelming. So it’s best to set up automated workflows in your CRM to send emails, texts, or task reminders. For example, a new lead automatically receives a personalized welcome email, and a task reminder alerts you to call them within 24 hours. This can make the difference between winning and losing a client.

3. Personalize outreach

Leads respond to messages that feel tailored to them. Use information such as neighborhood preference, property type, or previous interactions to craft your communications. Instead of a generic “Hello,” reference their specific interests:

“I noticed you were looking at 2-bedroom apartments in Back Bay — I have a few new listings that might fit your search.”

Personalized outreach builds trust, shows that you pay attention, and positions you as a knowledgeable local expert.

4. Nurture leads

Next, stay top-of-mind with drip email campaigns, market updates, and neighborhood guides. Share tips on buying or selling, highlight local events, or showcase recently sold properties.

The goal is to provide value over time so that when the lead is ready, you’re their first choice. Consistent nurturing also helps build long-term relationships and referrals, even with leads who aren’t immediately active.

5. Track engagement

Tracking how leads interact with your communications is paramount. Specifically, you should track email opens, link clicks, property views, and response rates within your CRM. This data shows which leads are actively engaging and which may need extra attention.

Use insights to prioritize follow-ups, adjust messaging, or even tweak your marketing strategies. Engagement tracking ensures your efforts are focused where they’ll have the biggest impact, rather than guessing which leads matter most.

6. Convert and close

When a lead is ready, move quickly to schedule property tours and provide clear guidance throughout the buying or selling process. Assist with offers, counteroffers, and negotiations, and keep all communication transparent and timely.

After the sale, be sure to maintain contact with clients to drive referrals and repeat business. Beyond closing deals, your goal should be providing a positive, seamless experience that turns leads into loyal clients and advocates for your business.

In Conclusion

To thrive in the real estate industry, agencies need a balanced approach that combines a strong online presence with in-person networking. With a well-rounded strategy in place, you will be able to generate real estate leads consistently. Once you do, leverage the online tools at your disposal to streamline your workflows and manage leads like a pro.

You can start today by simplifying how you capture lead information. With Mailparser, you can automatically extract lead data from incoming emails and send it straight to your CRM. This automation removes friction between lead generation and lead management, helping you respond faster, close more deals faster, and grow your brokerage efficiently. So sign up for a free trial and discover the power of automated lead capture.

2. Meta Ads (Facebook & Instagram) for advertising

Meta Ads allows businesses to run paid advertising campaigns across Facebook and Instagram, targeting audiences based on demographics, interests, and behaviors. It’s one of the most powerful platforms for reaching potential customers and driving brand awareness at scale.

What this HubSpot integration does

When you connect Meta Ads with HubSpot, your ad campaigns and lead forms are directly linked to your CRM. Every time someone submits a Facebook or Instagram lead form, their details flow automatically into HubSpot as a contact. You can then trigger nurturing workflows, track conversion performance, and measure true ROI across your marketing funnel.

This integration improves the efficiency of advertising campaigns by:

• Eliminating the need to import leads from Meta manually
• Centralizing ad performance data within HubSpot’s dashboards
• Enabling automated follow-ups for faster response times

Key features

• Build targeted audiences that automatically sync with your Facebook Ads.
• Create and manage Facebook Lead Ads directly from HubSpot, with leads flowing straight into your CRM.
• Track ad performance and ROI through detailed attribution and reporting views.
• Manage all campaigns in one place to keep your messaging consistent across channels.

Why users love it

B2B marketers love this integration because it bridges the gap between social media advertising and CRM. In fact, it’s the most installed HubSpot integration, with over 131,000 installs as of 2025.

It’s clear why this is one of the best HubSpot integrations: it ensures no lead gets lost and gives sales teams the data-driven visibility they need to make better ad decisions. You can imagine the result: your business will drive more conversions and revenue with the same advertising budget.

3. Slack for team collaboration

Slack is one of the most widely used team communication platforms, enabling real-time messaging, file sharing, and collaboration across departments. It keeps teams connected and aligned, whether they’re in the same office or spread across multiple locations and even time zones.

What this HubSpot integration does

The Slack integration connects your HubSpot data directly to your team’s communication hub. You can receive instant notifications in Slack when a new lead fills out a form, a deal closes, or a support ticket is created. You can also use HubSpot slash commands to create tasks or pull contact details without leaving Slack.

This integration streamlines your workflows by:

• Keeping your team instantly informed about key CRM updates
• Reducing the need to constantly switch between HubSpot and Slack
• Helping sales and marketing teams act on leads the moment they arrive

Key features

• Get notified in Slack for new contacts, deals, or form submissions.
• Assign leads or coordinate deal discussions in dedicated Slack channels.
• Create tasks or search HubSpot records directly from Slack with slash commands.
• Send automated Slack messages from HubSpot workflows.
• See HubSpot contact details instantly when mentioned in Slack.

Why users love it

Teams love this integration because it makes HubSpot activity visible where collaboration actually happens — in Slack. Instead of waiting for updates or checking dashboards, your team can take immediate action on new opportunities, boosting response times and improving coordination between marketing, sales, and support.

“It can really keep us in Slack updated about all that is happening in HubSpot.”

– Slack integration user

4. Calendly for scheduling meetings

Calendly is a scheduling platform that lets clients, leads, or partners book meetings without back-and-forth emails. Users simply share a personal booking link, and Calendly automatically finds available time slots based on connected calendars.

What this HubSpot integration does

With the Calendly + HubSpot integration, every new meeting booked through Calendly can automatically create or update a contact in HubSpot. Meeting data (such as attendee name, email, and event details) is synced to the contact record, so you sales agents always stays up to date.

This integration improves efficiency by:

• Eliminating manual meeting data entry
• Keeping HubSpot records accurate and complete
• Allowing faster follow-ups with prospects after meetings

Key features

• Allow visitors to book meetings instantly through your website using Calendly Routing with HubSpot Forms.
• Embed Calendly directly on your HubSpot site and include scheduling links in your HubSpot emails.
• Automatically create or update contacts and activities in HubSpot whenever a meeting is booked, rescheduled, or canceled.
• Capture responses from custom booking questions and store them in HubSpot contact records.
• Monitor and analyze Calendly activity and performance directly within HubSpot.

Why We Recommend It

Sales and customer success teams love this integration because it saves hours of coordination time and ensures every client interaction is tracked. Meetings move from Calendly to HubSpot instantly, enabling your team to focus on having conversations, nurturing relationships, and closing deals.

“We can distribute appointment requests (to “sales” or “partnerships”) based on the questions in a HubSpot form. All prospects route via a single form and are scheduled with the correct executive.”

– Calendly integration user

5. Docusign for document automation

Docusign is a leading eSignature solution that allows businesses to send, sign, and manage legally binding documents electronically. It eliminates the need for printing, scanning, and mailing contracts, making the signing process faster and more secure.

What this HubSpot integration does

The Docusign + HubSpot integration connects your eSignature workflows with HubSpot. You can send contracts directly from HubSpot deals, track signing status in real time, and automatically update deal stages once agreements are completed.

This integration improves efficiency by:

• Reducing delays caused by manual contract handling
• Keeping sales teams within HubSpot for all deal-related tasks
• Ensuring every signed document is logged and accessible in CRM records

Key features

• Map custom fields between HubSpot and DocuSign for seamless data sync.
• Track envelope status directly from contact, company, or deal records.
• Manage associations and create or attach new DocuSign envelopes with ease.
• View envelope history and details, including recipient status, sender, and dates.
• Use templates to attach new envelopes and open them in the DocuSign editor.

Why we recommend it

Sales teams love this integration because it cuts the contract turnaround time from days to minutes. It removes friction in the sales process, builds trust with clients through secure eSignatures, and gives teams full visibility from proposal to payment — all within HubSpot.

In Conclusion

HubSpot integrations turn a great CRM into a productivity powerhouse. By connecting tools like Mailparser, Meta Ads, Slack, Calendly, and DocuSign, teams can automate repetitive tasks, improve data accuracy, streamline the sales pipeline journey, and more. By using these integrations, you won’t have to juggle multiple isolated platforms – an issue that adds an unnecessary workload, leads to miscommunications, and creates data silos.

Implementing the right integrations ensures your HubSpot workflows are not only efficient but also scalable, giving your team the flexibility and insight needed to make smarter decisions and achieve better results. Get started today by signing up for a Mailparser free trial. Start extracting important information from emails and have it automatically sent to HubSpot to automate routine workflows.

How to Create an Outbound Email Campaign

To create an outbound email campaign that will start conversations and lead to conversions, we suggest that you follow this process:

1. Define your ideal customer profile (ICP)

First, start by defining who you actually want to reach. Who is your ideal customer? Think about industry, company size, location, the person’s role, their decision-making power, the online platforms they use, and more. What may be the most important, though, is the specific problem that that person (and by extension, the company they work at) has and which your product or service solves.

Having a clear and specific ICP ensures that you won’t waste time on unqualified prospects, so take the time to build it.

2. Define your campaign goal

Next, you want to be clear about what you want to achieve. Are you trying to book discovery calls, generate sign-ups for a free trial, or simply start conversations? Having a single, measurable goal keeps your campaign focused and the results measurable.

3. Use a dedicated email domain

Be sure not to send outbound emails from your main business domain. Here’s why: if your emails get flagged as spam, you risk damaging your company’s primary email reputation. So, set up a dedicated domain and warm it up before launching your campaigns.

4. Build and segment your list of prospects

Maybe you already know this, but it’s worth pointing out: when it comes to building a lead database, buying an email list is not the ideal approach. Most contacts won’t be a great fit for your business, so reaching out to them is likely to be futile.

Instead, we recommend that you do this:

• Research on LinkedIn to find prospects by role, industry, and company size.
• Use tools like Woodpecker to find verified email addresses.
• Segment your list by persona, industry, pain point, or the stage they’re at in the customer journey. The more specific your segments, the more tailored your emails can be.

5. Set up automated and follow-up sequences

One email is rarely enough. Use sequencing tools to send polite, well-spaced follow-ups. A good cadence might look like this:

• Day 1: Initial outreach
• Day 3: First follow-up
• Day 7: Second follow-up
• Day 14: Final touchpoint

Outbound email automation goes a long way to save you time and effort. You then focus on crafting messages that get responses and have conversations that open the door to new business.

6. Schedule and send

When you send your email is important too. Studies say that mid-week mornings often work best for B2B outreach, but that’s not an iron-clad rule. Similarly, it’s recommended to avoid weekends and late evenings, which makes sense since B2B leads are most likely not at the office. But ultimately, testing will reveal which days and times get the most responses from your leads.

7. Analyze, test, and optimize

Track key metrics like open rate, reply rate, bounce rate, and conversion rate. Use this valuable data to refine your subject lines, messaging, and targeting. Through iteration, you will gradually improve the results you get from outbound sales emails.

Tips for Writing Compelling Outbound Emails

To write a message that is attention-grabbing and persuasive, you need a good understanding of what makes a person notice your email in their crowded inbox, take the time to read it, and become interested in the value that you offer.

To round things off, we want to give you a few solid tips to write emails that stand out and compel action.

Grab attention immediately with the subject line

The subject line is your hook. If it doesn’t stand out and spark curiosity, your email won’t even get opened. So keep it short, specific, and avoid spammy words like “free” or “guaranteed”. Here are some examples:

• Quick question about [prospect’s company]

• [First Name], an idea for [pain point]

• Can I help you with [desired result]

• A faster way to [desired result]
• [First name], congrats on your [recent event]

Make it about the prospect, not you

Starting an email with “We do this” or “Our product is great” will, more often than not, fail to impress the reader. Remember, you’re trying to connect with the prospect, not sell them on your offer right away. So focus on the problems they have and the goals they want to achieve. Then, introduce your offer as the bridge that takes them from where they are to where they want to be. Focus on your prospect, and you will gain their interest.

Build trust

Prospects don’t know you yet — so give them a reason to believe you’re credible. You can mention a recognizable client, share a quick case study, or reference a relevant result. Even a simple “We’ve helped other [industry] companies streamline X” can do the job.

Always end with a clear CTA

Your email must always end with a clear CTA (Call To Action). Make your CTA specific and low-commitment, meaning you don’t ask for much of the reader’s time, or ask them to make a big decision. The next step should be easy for them to follow, like “Would you be open to a quick 10-minute call next week?”.

Respect compliance laws

Last but not least, keep regulations like CAN-SPAM and GDPR in mind when crafting your outbound emails. Include an opt-out option, don’t mislead with your subject lines, and only reach out to contacts in a way that aligns with privacy rules.

In short, by crafting emails that hook and provide value, you can open the door to conversations, opportunities, and new business.

Extract Lead Data from Emails & Attachments With Mailparser

Outbound email works best when you can quickly act on the leads you generate. But let’s be honest — manually copying details from incoming replies, attachments, or contact forms into your CRM is slow and error-prone.

That’s where Mailparser comes in. You can:

1. Extract lead data (like names, emails, company info, etc.) directly from messages and attachments.
2. Send it automatically to tools like Pipedrive or Woodpecker.
3. Create new lead records instantly, so you can build outbound email campaigns.

No more manual data entry, no more missed opportunities — just clean, structured data flowing straight into your outbound workflows.

In addition to automating data entry and populating your lead database with timely data, we also have an outbound email integration that allows you to automatically send outbound emails that are based on customized templates and include data parsed from emails.

All in all, outbound email is powerful when you do it right. Combine thoughtful outreach with automation tools like Mailparser, and you’ll have a scalable system for turning cold prospects into warm opportunities.

How to Post Data from Email to Slack Using Mailparser

Getting started with Mailparser is easy, and our app will guide you through all the necessary steps. Here is a quick overview in the infographic below:

For a more detailed breakdown, keep reading. The process of setting up your email parser is broken down into the following steps:

1. Create a free account
2. Create your first Parser Inbox (you can have multiples inboxes for different use cases)
3. Forward one or several sample emails
4. Build a set of parsing rules. You can use the Automatic Setup Wizard to speed up this process, and then edit each rule and add more if needed.

Here is an example of parsing rules that extract customer order details from new order notifications:

After building your parsing rules, you need to connect Mailparser to Slack. This is easy and should take only a couple of minutes:

1. Create a new integration
2. Select a third-party integration platform – we recommend using Zapier
3. Create a Zap that connects Mailparser and Slack. Your Zap is the automated action that consists of a trigger (new email parsed) and an event (send channel message). Essentially, you select your Mailparser inbox (you can have several ones), then log in to your Slack account, and select the channel where you want your automated message to appear.

This short video from Zapier goes into more detail about setting up a Zap: