howto

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HowTo

CentOS

Is it safe to run YUM update? / How do I safely update CentOS? (applies to version 3.0.0.8 and below)
Is it safe to run YUM update? / How do I safely update CentOS? Yes starting in 3.0.0.9 with exclusion list defined in /etc/yum.conf intact.
Increasing Partition Sizes

Postfix

Spamassassin

MailScanner / Mailwatch

Learn messages as spam
Enable Releasing emails from Quarantine Reports in 3.0.1.2
Black/Whitelist
How do I use MCP to block offensive content?
Integrate with Active Directory (efa users -- older efa versions)
Integrate with Active Directory on 3.0.0.9
Integrate with Active Directory (postfix relay_recipients) - (references an http://vnlinuxworld.blogspot.hk/2010/07/automatically-update-recipient-maps.html external script for generating the relay_recipients file)
Lost your password and need to reset it? (older versions)
Lost your password and need to reset it? Use EFA-Configure and reset your password :)
Mass import whitelists and blacklists
MailScanner: Message contained password-protected archive - how do I let these messages through?
Modify the number of days in the quarantine reports

Various tips and HowTo's

Utilities

howto.1480446421.txt.gz · Last modified: 2016/11/29 19:07 by darky83