TerraMaster Forum

I have own email server on my local LAN that i use on all my servers I run, and it works flawlessly.
Right after NAS purchase i set up email notifications and it worked for a day, but then I had to restore the NAS OS to factory settings (originally I messed up a bit the disks set up) and after restting to factory settings, even if all the mail server info is the same, every attempt to send an email results in "Email1 Sending Failed!"
Please advise how to fix.
Attached my NAS F4-210 settings and e-mail settings from my of my working servers.

There may be a issue with the mail server at that time, you can try again at another time.

TMSupport wrote: ↑07 May 2022, 15:57 There may be a issue with the mail server at that time, you can try again at another time.

I was trying sending test email last 5 days at different times of the day with the exactly the same result, so I do not think there is a temporary issue with my mail server especially I use it all the time (internal alerting and regular external emails), and everything works just fine.

Thank you TMzethar, I will do that when I can.