Postfix rejects php mails

I get errors such as Feb 11 05:45:07 htz postfix/sendmail[6465]: fatal: User web6(5006) is not allowed to submit mail Feb 11 05:45:56 htz postfix/sendmail[6466]: fatal: User web21(5012) is not allowed to submit mail Feb 11 05:54:24 htz postfix/sendmail[6605]: fatal: User web21(5012) is not allowed to submit mail Feb 11 05:54:39 htz postfix/sendmail[6607]: fatal: User web21(5012) … Read more

Why use both Dovecot and Postfix? [duplicate]

This question already has answers here: Why use Dovecot AND Postfix/Sendmail? [closed] (2 answers) Closed 6 years ago. Just out of curiosity, there are dozens / hundreds of tutorials helping you setup a Dovecot – Postfix mail server. On the surface, both of them are email servers, why use both? Mail servers are complicated enough, … Read more

using email client without POP IMAP access [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 10 years ago. Improve this question I need to give a solution for a situation where sys admins have not enabled POP,IMAP access of mail server only web based … Read more

why does my gmail say “undisclosed recipients” in this case when I send email [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 8 years ago. Improve this question I follow this method to send email through my localhost postfix server to gmail… http://workaround.org/ispmail/lenny/test-mail-through-telnet but for some reason, gmail, says “undisclosed recipients” … Read more

Best Practice for Partitioning CentOS as a Mail Server? [closed]

It’s difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 8 years ago. I’ve got 8X HP900GB 6G SAS 10K SFF on a HP ProLiant DL380p , i … Read more

Simple Linux SMTP Server [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for … Read more

Mail remove by postfix Centos 6.5 [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 7 years ago. Improve this question I use Postfix for sending local mails over another relay (gmx). But the gmx-Servers block my Mails with 550-Requested action … Read more

how to not bounce, postfix to not return “not found” when the address does not exist [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 7 years ago. Improve this question I want to enable a second MX with the same domain, with some users on different MX. how is this … Read more

How to host mutiple mail server on single IP address? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 5 years ago. Improve this question I have a setup of multiple mail servers on my LAN. For example i have two machines where machine A handles mails for … Read more