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I'm working with CentOS 5.5 on a VPS, building a website. All what I want now is just to send mail to users. I decided to do this with postfix and

I had a trouble when setting up Postfix(2.2.3), within the maillog, I found this warning:

warning: SASL authentication failure: No worthy mechs found

So I installed cyrus-sasl(2.1.22), but later I found that maybe libplain and liblogin modules are needed. But, I cannot find or under /usr/lib/sasl2 directory.

I wonder how to "add" or "install" these two modules (or plugins)? Or how to reconfigure cyrus-sasl? Or, to be stupid, just remove cyrus-sasl (But this causes another problem: as a dependency of cyrus-sasl, yum remove might also delete postfix..)?

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up vote 0 down vote accepted

In CentOS they're under cyrus-sasl-plain:

yum install cyrus-sasl-plain
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Thank you very much, that fixed the problem! – MessyCS Apr 8 '11 at 4:05

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