On 01/16/2015 05:23 AM, P.V.Anthony wrote: > Hi, > > I hope I am using the correct terms here. > > Current problem. > Some users accounts has been compromised (I assume) and sending spam. > The quota feature has been very helpful in limiting the outgoing > emails to 50 emails an hour. Checked the mail queue and noticed many > emails have the "From" not from the users domain. > > Is there a way to prevent sending out emails which are not the same as > the login username? Currently all login username are the full email > address. > > Possible solution. > If policyd checks the "From" and/or "Envelope" against the username > and if it does not match, reject the email going into the queue. > > Or is there an easier way? > > If I am using the wrong terms, need the correct terms so that I can do > more searching in Google.
http://www.postfix.org/SASL_README.html "Envelope sender address authorization" -N _______________________________________________ Users mailing list [email protected] http://lists.policyd.org/mailman/listinfo/users_lists.policyd.org
