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Thread: Postfix can receive emails, but not send them.

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hi,

used guide: https://help.ubuntu.com/community/postfix
set postfix mail server. i've got receive emails @ domain gmail, can't send them domain gmail.

have ideas causing issue?

here things in mail queue:
code:
b02802a024e      446 tue mar  5 16:09:50  me@mydomain.com (connect alt2.gmail-smtp-in.l.google.com[74.125.131.26]:25: connection timed out)                                          me@gmail.com   999d42a03af      373 tue mar  5 16:56:07  me@mydomain.com     (connect mta5.am0.yahoodns.net[66.196.118.34]:25: connection timed out)                                          me@yahoo.com

is server on residential connection? if so, explanation isp blocking outbound smtp connections in effort control spambots. ask isp. if that's not reason, we'll move on other possibilities.

it's possible terms of service forbid running servers pretty common policy in residential internet contracts. read tos before calling isp.


Forum The Ubuntu Forum Community Ubuntu Specialised Support Ubuntu Servers, Cloud and Juju Server Platforms [ubuntu] Postfix can receive emails, but not send them.


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