15+ Integrations

Connect to Your Favorite Sequencers

One-click export to Instantly, SmartLead, Saleshandy, Apollo, and all major cold email platforms. Get sending in minutes, not hours.

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Works With All Major Platforms

Export your mailbox credentials in the exact format each platform requires.

InstantlyInstantly
SmartLeadSmartLead
SaleshandySaleshandy
ApolloApollo
LemlistLemlist
WoodpeckerWoodpecker
Reply.ioReply.io
MailshakeMailshake
SalesforgeSalesforge
Pipl.aiPipl.ai
QuickmailQuickmail
Close.ioClose.io
HubSpotHubSpot
OutreachOutreach
SalesloftSalesloft

And many more... We support any platform that accepts IMAP/SMTP credentials.

How Integration Works

1

Select Mailboxes

Choose which mailboxes you want to export from your dashboard.

2

Choose Platform

Select your sequencer from our list of supported platforms.

3

Download CSV

Get a CSV with credentials formatted for your platform's import.

4

Import & Send

Upload the CSV to your sequencer and start your campaigns.

Export Features

One-Click Export

Select your mailboxes, choose your platform, and export. Credentials are formatted exactly how each platform expects them.

Instant Setup

No manual entry of IMAP/SMTP settings. We generate the correct server addresses and ports for Google or Microsoft.

Secure Credentials

App-specific passwords generated automatically. Your master password is never shared with third-party tools.

Bulk Operations

Export hundreds of mailboxes at once. Perfect for agencies managing multiple client campaigns.

Warmup Tool Compatible

Export to warmup tools to prepare your new mailboxes for sending at scale.

Instantly WarmupInstantly Warmup
WarmboxWarmbox
LemwarmLemwarm
MailReachMailReach

Platform-Specific CSV Formats

Each export is formatted exactly how your platform expects it.

Example: Instantly CSV Format
email,password,first_name,last_name,smtp_host,smtp_port,imap_host,imap_port
john@acme-corp.com,xxxx-xxxx-xxxx,John,Smith,smtp.gmail.com,587,imap.gmail.com,993
sarah@acme-corp.com,xxxx-xxxx-xxxx,Sarah,Johnson,smtp.gmail.com,587,imap.gmail.com,993

Ready to Connect Your Sequencer?

Set up mailboxes in StackMail and export to your favorite platform in minutes.

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