Hi Guys, on my Plesk Obsidian (18.0.40) instance on Debian 9 I am unable to send mail through a web-application.
The log reports this for every outgoing mail:
plesk-sendmail[57114]: S57114: Unable to prepare arguments for mail handlers.
plesk-sendmail[57115]: S57115: get_message_headers: Can't...
Hi Guys,
I am currently struggling with the following on a Plesk Plesk server on Debian 9 (where I guess it is OS independent).
I set up a Mail-Gateway (Proxmox Mail-Gateway, called PMG from now on). The plan is, that all incoming mails are first being handled by the PMG to be checked for...