Hi, i need help to set up my Mail out.
I ve run a Server 2019 with xampp. On this server runs Paessler PRTG (Monitoring tool) with smtp data for sending Mails. This works fine! This same settings ive write to osticket, but cant get it run:
SMTP Status: active
Server Name: wp12454200.mailout.server-he.de
Authenification: yes
with port 465 = Failed to connect to wp12454200.mailout.server-he.de:465 [SMTP: Invalid response code received from server (code: -1, response: )]
with Port 25 = authentication failure [SMTP: STARTTLS failed (code: 220, response: TLS go ahead)]
System Log if its on Port 25 = Kann keine E-Mail über SMTP versenden:wp12454200.mailout.server-he.de:25 [wp12454200-admin] Failed to add recipient: xxx [SMTP: Invalid response code received from server (code: 550, response: relay not permitted)]
If i set up my privat gmx account for smtp i get the same errors.
What i doing wrong?