Cannot connect to smtp server ?
hello i have setup SMTP of my dedicated server with command `sudo dpkg-reconfigure postfix`
but my problem is with sending message using AMS sender program ,i can send email through 1 ip address when i connected to my network 1 ,note that i have in my house more than one network so when i connect to another network i canot connect to my server on port 25 `Connection failed: Connection timed out. Attempting to Re-Connect. 2 Attempt(s) left` so my server just be connected on network 1 and when i changed my network it cannot sent maybe there is firewall or something 
Cannot connect to smtp server ?
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hello i have setup SMTP of my dedicated server with command `sudo dpkg-reconfigure postfix`
but my problem is with sending message using AMS sender program ,i can send email through 1 ip address when i connected to my network 1 ,note that i have in my house more than one network so when i connect to another network i canot connect to my server on port 25 `Connection failed: Connection timed out. Attempting to Re-Connect. 2 Attempt(s) left` so my server just be connected on network 1 and when i changed my network it cannot sent maybe there is firewall or something 