Internet Direct (Indy) Version 9.0.2 Beta
IdPORT_IMAP4
Port number for the IMAP protocol.

IdPORT_IMAP4 = 143;
Description
IdPORT_IMAP4 is the constant Integer value that represents the default port number used by the Internet Message Access Protocol (IMAP) protocol.

IdPORT_IMAP4 is used by the TIdIMAP4Server protocol implementation.