Disable POP/IMAP Proxy In Single ZCS Server Environment

Source: http://wiki.zimbra.com/wiki/Ajcody-Proxy-Notes#Need_To_Disable_Pop.2FImap_Proxy_And_Use_POP.2FIMAP_Normally

Sometimes, people install/setup proxy services on their single ZCS server and they don't need them. Here's how you would disable the proxy stuff and get imap/pop working over the default ports.

do a zmprov -l gs `zmhostname` | grep -i port

get the ports, then set variables to port 0:

zmprov ms `zmhostname` zimbraImapProxyBindPort 0
zmprov ms `zmhostname` zimbraImapSSLProxyBindPort 0
zmprov ms `zmhostname` zimbraPop3ProxyBindPort 0
zmprov ms `zmhostname` zimbraPop3SSLProxyBindPort 0

then, set the non "Proxy" ports to the desired standard ports

zmprov ms `zmhostname` zimbraImapBindPort 143
zmprov ms `zmhostname` zimbraImapSSLBindPort 993
zmprov ms `zmhostname` zimbraPop3BindPort 110
zmprov ms `zmhostname` zimbraPop3SSLBindPort 995

once complete:

zmprov ms `zmhostname` -zimbraServiceEnabled memcached
zmprov ms `zmhostname` -zimbraServiceEnabled imapproxy

zmproxyctl stop
zmmemcachedctl stop
zmmailboxdctl stop
zmmailboxdctl start