No SMTP sending but, no errors - Printable Version +- ispCP - Board - Support (http://www.isp-control.net/forum) +-- Forum: ispCP Omega Support Area (/forum-30.html) +--- Forum: Usage (/forum-34.html) +--- Thread: No SMTP sending but, no errors (/thread-4698.html) |
No SMTP sending but, no errors - Sens0r - 10-15-2008 02:33 AM Hello, I have a strange problem on my standard ispCP RC 6 installation on my debian Server. In fact, everything concerning the sending/receiving of e-mails works fine, except the sending over smtp from a Mailclient, Thunderbird for example. First of all, I have to say that the webmail just works perfectly. The strange "thing" about my smtp Server problem is that I can't get a connection to my server, thunderbird always returns me an error that it didn't managed to connect to the server. I analyzed several things, I scanned the port range of my server and got the following output (I only pasted the line related to smtp): 25/tcp filtered smtp which seems to be alright in my eyes, it is filtered to avoid spammers to misuse the server. Further, I searched the logs of postfix for errors, warnings and so on, but everything is perfect. Then I tried restarting postfix, didn't change anything. So, again, I have to ask for your help. I would be very pleased if someone could help me. Thanks a lot & Greetings, Steven RE: No SMTP sending but, no errors - joximu - 10-15-2008 08:14 AM You might telnet your smtp-server and talk with him in smtp language to find the problem. Also try port 587. And of course send a username/password while sending mails (smtp authentication) /J RE: No SMTP sending but, no errors - Sens0r - 10-16-2008 04:58 PM Well thanks for your answer. In fact when I try to login on port 25 over telnet I can't get a connection, port 587 just works fine. So I think this should solve the problem... Thanks, Steven RE: No SMTP sending but, no errors - joximu - 10-16-2008 05:39 PM hm - but port 25 is also important: all receiving mails for this server are arriving on port 25... so this must also be fixed... /J |