On Thu, August 13, 2015 1:53 pm, Sunny wrote: > Hi, > > > Is there an option in cyrus that can restrict who can send emails to an > email address? > > e.g > > the mail alias everyone@xxxxxxxxxxxxx contains all the members in the > organisation - I would like to restrict who can send emails to > everyone@xxxxxxxxxxxxx, ideally granular control i.e. boss@xxxxxxxxxxxxx > pa@xxxxxxxxxxxxx or if that's not possible only internal users *@mycompany.com > (i.e. no external address is allowed to send to > everyone@xxxxxxxxxxxxx). Correcting my earlier post : you could write Sieve rules for that Cyrus mailbox that bounce/drop/file messages not carrying a From/Sender in the local domain. Please note that a From/Sender line is easily forged. Regards, Eric Luyten, Compuitng Centre VUB/ULB. ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
