Note:

Although you can install both the UW-IMAP Server and the Cyrus IMAP Server subsets, you can enable only one of these servers at a time because they use the same standard IMAP port number. Enabling the Cyrus IMAP Server automatically disables the UW-IMAP Server.

2.From the IMAP Server Administration menu, choose View Cyrus IMAP Server Log Server or View UW IMAP Server Log, depending on which server has been enabled.

IMP Webmail Administration

IMP (Internet Messaging Program) Webmail provides access to IMAP and POP3 mail accounts through a Web interface. Users with an IMAP or POP3 account on a system accessible from the IMP program can view their mail from anywhere they have Web access.

IMP is installed by the IAEIMP subset, which requires a public instanceSecure Web Server of the (IAEAPCH) and PostgreSQL (IAEPSQL). In addition, you should have an IMAP server configured (may be the same system running IMP). To view the IMP pages, users must have a browser capable of running JavaScript and that allows cookies.

The IMP installation is composed of three parts: the Horde Application framework, the Turba addressbook/contact management program, and IMP Webmail. Configuration files for the three parts are located in three directories, /usr/internet/horde/config, /usr/internet/ horde/imp/config, and /usr/internet/horde/turba/config. These files will be saved during an upgrade installation of the IAEIMP subset.

Note:

The number of users that IMP can serve is partially limited by your configuration of PostgreSQL. If you would like to serve a large number of users with IMP, you might need to increase the number of processes that PostgreSQL's postmaster is allowed to manage. For information on increasing the number of processes, see Section : Scaling PostgreSQL.

This section discusses the following IMP Webmail administration tasks that you perform from the Internet Express Administration utility:

•Access the IMP Webmail Administration menu (Section : Accessing the IMP Webmail Administration Menu)

•Enable and disable IMP Webmail (Section : Enabling and Disabling IMP Webmail)

•Manage Mail Server Settings (“Managing Mail Server Settings” (page 139))

•Modify Mail Server List (Section : Modifying the Mail Server List)

•Manage Mailbox Settings (Section : Managing Mailbox Settings)

•Manage Compose Settings (Section : Managing Compose Settings)

•Manage Message Settings (Section : Managing Message Settings)

•Manage Logging Settings (Section : Managing Logging Settings)

•Manage Preference Driver Settings (Section : Managing Preference Driver Settings)

•Manage Miscellaneous IMP Settings (Section : Managing Miscellaneous IMP Settings)

•Manage Horde Settings (Section : Managing Horde Settings)

•Manage Turba Settings (Section : Managing Turba Settings)

•Use IMP Upgrade Tools (Section : Using IMP Upgrade Tools)

•Access IMP Webmail (Section : Accessing IMP Webmail)

•Access additional IMP Webmail documentation (Section : Additional Webmail Documentation)

IMP Webmail Administration 137