IMAP Configuration Example
The IMAP Messaging Multiplexor in Figure 7–2 is installed on sandpit, a machine with two processors. This Messaging Multiplexor is listening to the standard port for IMAP connections (143). Messaging Multiplexor communicates with the LDAP server on the host phonebook for user mailbox information, and it routes the connection to the appropriate IMAP server. It overrides the IMAP capability string, provides a virtual domain file, and supports SSL communications.
This is its ImapProxyAService.cfg configuration file:
default:LdapUrl ldap://phonebook.siroe.com/o=internet default:LogDir /opt/SUNWmsgsr/config/log default:LogLevel 5 default:BindDN "cn=Directory Manager" default:BindPass secret default:BacksidePort 143 default:Timeout 1800 default:Capability "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS CHILDREN BINARY LANGUAGE XSENDER X-NETSCAPE XSERVERINFO" default:SearchFormat (uid=%s) default:SSLEnable yes default:SSLPorts 993 default:SSLSecmodFile /opt/SUNWmsgsr/config/secmod.db default:SSLCertFile /opt/SUNWmsgsr/config/cert7.db default:SSLKeyFile /opt/SUNWmsgsr/config/key3.db default:SSLKeyPasswdFile "" default:SSLCipherSpecs all default:SSLCertNicknames Siroe.com Server-Cert default:SSLCacheDir /opt/SUNWmsgsr/config default:SSLBacksidePort 993 default:VirtualDomainFile /opt/SUNWmsgsr/config/vdmap.cfg default:VirtualDomainDelim @ default:ServerDownAlert "your IMAP server appears to be temporarily out of service" default:MailHostAttrs mailHost default:PreAuth no default:CRAMs no default:AuthCacheSize 10000 default:AuthCacheTTL 900 default:AuthService no default:AuthServiceTTL 0 default:BGMax 10000 default:BGPenalty 2 default:BGMaxBadness 60 default:BGDecay 900 default:BGLinear no default:BGExcluded /opt/SUNWmsgsr/config/bgexcl.cfg default:ConnLimits 0.0.0.0|0.0.0.0:20 default:LdapCacheSize 10000 default:LdapCacheTTL 900 default:HostedDomains yes default:DefaultDomain Siroe.com |
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