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Good evening.
My issue started ince a couple of months seemed to increase with update to Plesk 12.0 (though I can't guarantee it).
I am using Centos 6.5, all updated.
What happens is that postfix usage starts to increase without any apparent reason (during week-ends for example). Then...
For me it seems obvious that something is wrong since the upgrade as all mails sent from the server using the sendmail binary are being rejected: wordpress, prestashop, mail redirection, plesk notification etc...
There is something very bad hapenning here and you should better taked a serious...
With the help of someone from serverfaut (http://serverfault.com/a/607284/227525) I understood that the error is coming from this line:
non_smtpd_milters = inet:127.0.0.1:12768 unix:/var/spool/postfix/ctmilter/ctmilter.sock
This is then blocking as specified...
Hi.
My server is using Centos 6.5
I updated from Plesk 11.5 to 12 last week and postfix to 2.8.17.
Since then, all mails sent using the sendmail binary (notifications, mail forwards...) are being rejected with a wrong HELO hostname: localhost.
It seems that sendmail is using locahost as a...