title: iredmail Dovecot Unknown protocol: sieve
body: <p>I'm using iredmail and my email client times out when trying to access the server. The error in the dovecot log is</p>
  
  <pre><code>  Dec 02 03:10:03 pop3-login: Fatal: Can't load CA file /var/lib/dkim/MYDOMAIN.com.pem: No such file or directory
  </code></pre>
  
  <p>dovecot -n shows:</p>
  
  <pre><code>doveconf: Error: protocols: Unknown protocol: sieve
  doveconf: Error: SSL support not compiled in but ssl=yes
  doveconf: Fatal: Error in configuration file /usr/local/etc/dovecot/dovecot.conf: protocols: Unknown protocol: sieve
  </code></pre>
  
  <p>This was working fine until I made some PCI compliance changes, including disabling weak ciphers. Also I added php prepend script. I don't think iredmail relies on this as I only saw python scripts. </p>
  
  <p>I read some other forums and they reinstalled pigeonhole, but I'm trying to avoid this as I installed through iredmail which requires a clean install without apache, mysql, dovecot, postfix, ldap, etc.</p>