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Server Settings

  • Open FAQ in new window FastMail: IMAP / SMTP
  • Note: Fastmail requires an SSL connection, and you must install the SSL plugin if it's not already installed.

    Incoming Mail Settings:
    Login Name: Full email address
    Server Type: IMAP
    Server: mail.messagingengine.com
    SSL (TLS/SSL is required)
    Port: 993 (if using TLS: 143)

    Send Mail Settings:
    Reply Option: SMTP
    Server: mail.messagingengine.com
    Port: 465
    Server Requires Authentication: Enabled