Backsideport Option

The  option, available for the IMAP Proxy and  POP Proxy, specifies the port the MMP will use when connecting to a message store server. This option lets you run a multiplexor and a store server on the same machine, with the store server on a different port. If the value of  option is same as   then the MMP will use SSL to connect to the message store server.

Use with the IMAP proxy


The default value in this context is: 143

Use with the POP proxy


The default value in this context is: 110

See also:
 * MMP and IMAP Proxy and POP Proxy and vdomain options