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Runbox Email Settings
Last updated: February 21, 2026
How to connect your Runbox email account (runbox.com) to InflowMail.
Server Settings
Incoming Mail (IMAP)
- Server
- mail.runbox.com
- Port
- 993
- Security
- SSL/TLS
Outgoing Mail (SMTP)
- Server
- mail.runbox.com
- Port
- 465
- Security
- SSL/TLS
Supported Domains
These email domains use Runbox's servers and will be automatically detected by InflowMail:
@runbox.com
Notes
Use your Runbox password.
How to Connect Runbox to InflowMail
- 1 Create an InflowMail account or sign in to your existing account.
- 2 Go to Settings > Connected Accounts and click Add Account.
- 3 Select IMAP and enter your runbox.com email address. InflowMail will auto-detect the server settings.
- 4 Enter your email password to authenticate.
- 5 Your emails will start syncing immediately. The initial sync may take a few minutes for large mailboxes.
Ready to connect Runbox?
Get started with InflowMail and manage all your email accounts in one place.
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