Saturday, April 6, 2024
Cpanel/WHM Exim

How to fix SMTP Transaction Time timeouts in cPanel

  • Exim configuration at WHM
  • Basic Editor
  • ACL – ALL
  • disbale ” Introduce a delay into the SMTP transaction for unknown hosts and messages detected as spam “
  • Set “smtp_receive_timeout” = 5 m (default 165 s) – exim configuration -> advanced Editor -> search “smtp_receive_timeout”

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