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Slack Integration

Your inbox belongs in Slack

MailFellow sends emails to your Slack channels as interactive messages. Your team reads, discusses, and replies without leaving Slack. The customer gets a normal email back.

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Company

  • #  design
  • #  dev.
  • #  upcoming
  • #  sales
  • #  bug reports
  • #  support

#bug reports

Marketplace listing

Nicholas <[email protected]>

We’ve been using your platform for a while and believe our product could be a strong fit for your marketplace. Many of our customers already work with tools in your ecosystem, and we think a listing would make it easier for shared users to discover, connect, and benefit from both products together.

View Close Assign to...
2 replies Last reply 1 min ago

Unable to invite

Marketplace listing

Enterprise plan

Microsoft Teams Slack Discord Telegram

#bug reports

#marketing

#support

Email is slowing your team down

Your team works in Slack. But email sits in a separate tab, and things fall through the cracks.

  • Tab juggling

    You flip between Gmail and Slack dozens of times a day. Every switch breaks your focus and slows your team down.

    Enterprise plan Readed
  • Emails get buried

    Nobody knows if that support email was handled. It sits in one person's inbox while the rest of the team is blind.

    Hi Mâria I’m Josh Hi Mâria I’m Elena
  • Slow replies

    Customers wait while your team figures out who should respond. By the time someone replies, the moment has passed.

    Mâria, Support Team, Josh
  • Zero visibility

    You can't see email status without asking. No dashboard, no assignments, no way to know what's open or overdue.

    Solved, Can you check again. We’re work on it thank you for pati

Every email, right where your team works

Emails arrive in Slack as rich messages. Your team discusses and replies in threads. The customer sees a normal email reply.

Unable to invite Hi, we recently upgraded our account and started adding more people from our product and customer success teams.

Everything in one place

Emails land in the Slack channel your team already watches. No tab switching, no context loss.

Unable to invite Hi, we recently upgraded our account and started adding more people from our product and customer success teams. Assign to...

Every email tracked

Assigned, resolved, or pending. Every email's status is visible to the whole team in real time.

4 replies Last reply 1 min ago

Reply in seconds

Type in the Slack thread. MailFellow sends it as a real email from your address. The customer never knows the difference.

Elena Timber 9:37 PM I checked the logs. It's the rate limiter on the new deploy, rolling back now.

Full visibility

Dashboard shows every email's status across all channels. Know what's open, who's handling it, and how fast you're replying.

Built for teams that run on Slack

Purpose-built for teams that run their business from Slack.

4 Replies

Elena Timber 9:37 PM

I checked the logs. It’s the rate limiter on the new deploy, rolling back now.

Marcus Davis 9:37 PM

Good catch. Let’s reply that we found the issue and are fixing it.

Quick Replies
Thank you for reportingWe found the issueLooking into it

Every incoming email is posted to the Slack channel you choose. Subject, sender, preview text, and attachments are all visible at a glance. Route different addresses to different channels for clean separation.

Type your response in the Slack thread and MailFellow sends it as a real email. The recipient sees a normal message from your address. No forwarding headers, no bot signatures.

Each email comes with action buttons: resolve, assign to a teammate, block the sender, or mark as spam. One click and you are done. No need to type commands or open another app.

Use slash commands to manage your inbox right from Slack. Check status, list open emails, configure routing rules, and access settings without leaving the conversation.

Route multiple email addresses to multiple channels. Support goes to #support, sales to #sales. Each channel gets only the emails that belong there.

Emails are displayed as clean Slack message blocks. No noisy link previews, no unfurl clutter. Just the sender, subject, body preview, and action buttons. Formatted for readability.

Slack Integration

How it works

Connect your email, pick a channel, and start receiving. Takes about two minutes.

  • Select a Platform

    Add a Team Member

    @liamcarter

    Connect your email

    Link your Gmail, Outlook, or IMAP account in one click. OAuth keeps your password safe.

  • @liamcarter Editor @elenatimber Collaborator @marcusdavis Admin @liamcarter @liamcarter

    Install the Slack app

    Add MailFellow to your Slack workspace and pick the channel where emails should land.

  • Elena Timber 9:37 PM

    I checked the logs. It’s the rate limiter on the new deploy, rolling back now.

    Marcus Davis 9:38 PM

    Good catch. @Liam can you handle the reply? Let them know we found the issue and are fixing it.

    Read and reply

    Emails arrive in Slack. Reply in threads, click action buttons, and collaborate with your team.

Teams using MailFellow with Slack

Whether you're handling support, closing deals, or running operations, MailFellow fits your workflow.

Customer Support

Route support@ to #support. Your team sees every ticket, assigns owners, and resolves issues without leaving Slack.

#  Support

Sales

Inbound leads appear in #sales instantly. Reps reply within minutes instead of hours, and the whole team sees pipeline activity.

Good catch. @Liam Carter can you handle this sale?

Operations

Vendor emails, invoices, and logistics updates, all visible in one channel. No more digging through inboxes to find that shipping confirmation.

transfer all detail

Questions about Mailfellow

Bring your own OpenAI or Anthropic key. No hidden costs, no markup.
AI works alongside your team to handle the repetitive stuff.

FAQ

Yes. MailFellow works in any channel the app is invited to, including Slack Connect channels shared with external organizations.

Yes. Attach files to your thread reply and they will be included as attachments in the outgoing email.

No. The app only accesses channels you explicitly add it to. It does not read messages in other channels or direct messages.

MailFellow offers a free 7-day trial with no credit card required. After that, the Pro plan is $9/month and the Business plan is $29/month. See the pricing page for full details.

Yes. Emails are encrypted in transit and at rest. MailFellow does not store email content permanently. Messages are forwarded to your chat platform in real-time. Your data stays yours.

Slack Integration

Your team already lives in
Slack. Bring email there too.

Start your free trial.
Your team will be reading and replying to emails from Slack in under five minutes.

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