hello everybody, i'm using postfix on ubuntu server that has internet access (i will name it x) and has public ip and dns a record (i will name it email.domain.com). on the internet router i have opened ports | 993 (imaps) | | 995 (pop3s) | | 25 (smtp) | | 587 (smtp submission) | | 465 (smtps) |
i'm using both thunderbird and squirrelmail. if i send email from accou...@domain.com to accou...@domain.com , no problem , email is sent and received correctly wherever I try : internet access x, mobile internet access, work office internet access. if i send email from accou...@domain.com to accountgm...@gmail.com , no problem , email is sent and received correctly wherever I try : internet access x, mobile internet access, work office internet access. instead i send email from accountgm...@gmail.com to accou...@domain.com , the problem is here , email sent but never received. i tried telnet localhost 25 from inside the ubuntu server accessing it via ssh , and no problem , instead from outside the server telnet email.domain.com 25 , gives : Trying 62.10.48.91... telnet: Unable to connect to remote host: Connection timed out on all the other ports (993 , 995 , 587 , 465) it works fine. I've done some modification checking noobs documentation, but without fixing this problem , can you support me? In attachment master.cf and main.cf. http://www.postfix.org/BASIC_CONFIGURATION_README.html http://www.postfix.org/STANDARD_CONFIGURATION_README.html Thanks in advance Best Regards D.
master.cf
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main.cf
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