root/the_prg_server_configuration_old
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Change SMTP listener to bind on port 587 instead of 25... to circumvent the block.

Browse source
This commit is contained in:
Root User 2026-02-16 12:16:15 +01:00
parent 5d2f866a57
commit 1a5c2ac496
Signed by: root
GPG key ID: 087F0A95E5766D72
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
nix-system-configs/modules/system/mail-server.nix
View file

@ -88,7 +88,9 @@ in {
listener = {
smtp = {
protocol = "smtp";
bind = "[::]:25";
# Use port 587 for SMTP submission with STARTTLS, as port 25 is often blocked by ISPs for outgoing mail to prevent spam.
# This way, you can still receive mail on port 25 but require authenticated submission on port 587.
bind = "[::]:587"; # I am so fucking fed up this shit, this fucking ISP is sending me to early grave.
};
submissions = {
bind = "[::]:465";