Jan Schneider wrote: > Zitat von Kevin Konowalec <[EMAIL PROTECTED]>: > > >> This is exactly what we did. Since you can change your "from" and >> "reply-to" fields in your identities it became necessary to embed the >> user's actual login ID in an X-header so that we can identify the >> source of spam. We also took it one step further and added a bit of >> code that keeps a running total of the number of recipients a user >> has sent to in a given session (stored in the memcache session >> variable itself). Then we've set limits so that if a message has >> more than 50 recipients per message it will refuse to send it (we >> display a message saying that it's much more appropriate to use a >> mailman list for messages of that size). Plus if the cumulative >> total recipients per session is over 200 it will no longer allow the >> user to send mail (until they log in again with a clean session). >> We've nailed a whole bunch of spammers with this functionality with >> the added bonus of getting people who maintain large mailing lists to >> use the list server rather than Imp, which is better for all concerned. >> > > This is a builtin feature of IMP 4.2 by the way. With the difference > that you limit across sessions for a definable time period. > So... where do you turn this on? I can't find it in the conf file.
Liam -- IMP mailing list - Join the hunt: http://horde.org/bounties/#imp Frequently Asked Questions: http://horde.org/faq/ To unsubscribe, mail: [EMAIL PROTECTED]
