Hi, we've tried to use mupdate_port in config file, but it seems it's not supported or at least doesn't work. We've specified mupdate_port, but it was still trying to connect to default port. When I look at source code, there is mupdate_port in configuration structure, but it seems it's not used anywhere. There seems to be only two lines in the whole sources ( grep -i -r mupdate_port cyrus-imapd/ ): cyrus-imapd-2.3.14/lib/imapopts.h: IMAPOPT_MUPDATE_PORT, ^^^ just an item in enum cyrus-imapd-2.3.14/lib/imapopts.c: { IMAPOPT_MUPDATE_PORT, "mupdate_port", 0, (union config_value)((long) 3905), OPT_INT, { { NULL, IMAP_ENUM_ZERO } } }, and mupdate-client.c contains: backend_connect(NULL, server, &mupdate_protocol,.... -> getaddrinfo(server, mupdate_protocol->service, &hints, &res0); where mupdate_protocol->service = "mupdate" set in mupdate-client.c, so this is reason default port for service is used. There is no assignment to mupdate_protocol->service which is used for getaddrinfo. So is this broken/not supported or I've just missed something? Regards, Michal Hlavinka ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html