How to enable smtp service for port 587 in MailEnable


In order to enable smtp service on port 587 in MailEnable you need to:

  1. Open MailEnable and expand Servers→localhost→Services and Connectors.
  2. Right click on SMTP service and click on Properties.
  3. Go to Inbound and click on Settings under Port Settings area.
  4. Select the checkbox for “Listen on alternate port” and type 587 in the field next to it.