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Proton Mail Email Settings

Last updated: February 21, 2026

How to connect your Proton Mail email account (protonmail.com, proton.me, pm.me) to InflowMail.

Not Currently Supported

Proton Mail does not currently support standard IMAP/SMTP access, so it cannot be connected to third-party email clients like InflowMail. Proton Mail has no IMAP for third-party cloud apps. Bridge only runs on your computer, not on InflowMail's servers. Use Proton's own apps.

How to Connect Proton Mail to InflowMail

  1. 1 Create an InflowMail account or sign in to your existing account.
  2. 2 Go to Settings > Connected Accounts and click Add Account.
  3. 3 Select IMAP and enter your protonmail.com email address. InflowMail will auto-detect the server settings.
  4. 4 Enter your email password to authenticate.
  5. 5 Your emails will start syncing immediately. The initial sync may take a few minutes for large mailboxes.

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