If Mailtrap is not sending on your WordPress site and you are getting a Gateway Timeout error, try changing the Mailtrap SMTP port to 465.
This worked for my Siteground hosted WordPress site. Ports 2525 and 25 would cause the Gateway Timeout error.
If Mailtrap is not sending on your WordPress site and you are getting a Gateway Timeout error, try changing the Mailtrap SMTP port to 465.
This worked for my Siteground hosted WordPress site. Ports 2525 and 25 would cause the Gateway Timeout error.
Thank you for this, have been stuck for days on this.