Hi all I was using postfix 2.3 on centos 5.7 and using sasl authentication. When I tried to upgrade to postfix 2.7 I got error when sending mail using outlook client smtpd_sasl_auth_enable is true, but SASL support is not compiled in while it sends normally using telnet.
I am using rpm not compiling from source code. Any advice concerning this issue? Regards