This is a server on my home LAN. I was running thunderbird from another machine in my LAN. As far as relevant log lines, what log should I post the contents of (or at least a cat | tail )? I'm new to linux and server administration and started this as a hobby so any guidance is greatly appreciated. My mynetworks parameter in /etc/postfix/main.cf which I believe might be relevant is
mynetworks = 127.0.0.0/8 [::1]/128
I have tried adding 192.168.1.0/24 to this variable thinking that perhaps no auth attempts were made because they never made it to the auth daemon due to being blocked by this parameter and noticed no difference. I have since reverted my addendum.
What else can I try and what logs should I be looking at?