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d9cdfa03
2013 Aug 14
2
Dovecot security
Hi,
THIS IS URGENT
I have Debian Linux machine which I installed as a mail server with postfix, and dovecot. my mail server is setup to use SMTP relay. I currently have ports 143, 995, 25 & SSMTP ports open. in the last few days I have been under attack where email is being sent to fake email address for example xxx at evg-mail.org which does not exist in the mysql db.
I need to figure