this wil probably be helpful:
Code:
Nov 22 12:22:54 mail saslauthd[28879]: do_auth : auth failure: [user=adam@somedomain.com] [service=smtp] [realm=somedomain.com] [mech=zimbra] [reason=Unknown]
Nov 22 12:22:54 mail saslauthd[28879]: auth_zimbra: adam@somedomain.com auth failed: curl_easy_perform: error(7):