Anyone know of an smtp-proxy (or other mechanism) for routing mail to different IMAP servers depending recipient address?

2011-07-07 Thread IT Guy
to conditionally route incoming mail based on the envelope recipient address? (Basically I want migrated users to start getting their mail from the new box, while the other users continue to connect to the old server) I looked in the ports tree and didn't see an smtp proxy per se. Also the relayd manpage

Re: Anyone know of an smtp-proxy (or other mechanism) for routing mail to different IMAP servers depending recipient address?

2011-07-07 Thread jirib
in the ports tree and didn't see an smtp proxy per se. Also the relayd manpage seemed relevant but I've never used that daemon before and thus am not sure. I'm a newbie in this area, so any suggestions/guidance would be greatly appreciated. Thanks in advance. :-) Dre Never tried myself

Re: Anyone know of an smtp-proxy (or other mechanism) for routing mail to different IMAP servers depending recipient address?

2011-07-07 Thread Paul Suh
On Jul 7, 2011, at 1:42 PM, IT Guy wrote: Hi all, I'm in the process of migrating our company from a certain proprietary mail system to a new OpenBSD mailserver (IMAP + Postfix). I'd like to be able to migrate our users one at a time rather than do the whole company in one fell swoop. Does

Re: Anyone know of an smtp-proxy (or other mechanism) for routing mail to different IMAP servers depending recipient address?

2011-07-07 Thread tico
know of a good/easy way to conditionally route incoming mail based on the envelope recipient address? (Basically I want migrated users to start getting their mail from the new box, while the other users continue to connect to the old server) I looked in the ports tree and didn't see an smtp

smtp proxy

2006-08-09 Thread openbsd misc
Hello, I'm looking for a smtp proxy. The idea is, that the proxy checks the smtp session (if everything is valid and forward the information to an exchange-server). The forwards should happen step-by-step (the smtp proxy should be able to drop to be able to deny the recipient). The mail itself

Re: smtp proxy

2006-08-09 Thread Rod.. Whitworth
On Wed, 9 Aug 2006 13:21:23 +0200, openbsd misc wrote: Hello, I'm looking for a smtp proxy. The idea is, that the proxy checks the smtp session (if everything is valid and forward the information to an exchange-server). The forwards should happen step-by-step (the smtp proxy should be able

Re: smtp proxy

2006-08-09 Thread Guido Tschakert
openbsd misc schrieb: Hello, I'm looking for a smtp proxy. The idea is, that the proxy checks the smtp session (if everything is valid and forward the information to an exchange-server). The forwards should happen step-by-step (the smtp proxy should be able to drop to be able to deny

Re: smtp proxy

2006-08-09 Thread openbsd misc
openbsd misc schrieb: Hello, I'm looking for a smtp proxy. The idea is, that the proxy checks the smtp session (if everything is valid and forward the information to an exchange-server). The forwards should happen step-by-step (the smtp proxy should be able to drop to be able to deny

Re: smtp proxy

2006-08-09 Thread Bob Beck
Hi, use a standard smtp daemon (sendmail, postfix or whatever) and put the spooling directory in a ramdisk :-) Don't bother with the ramdisk. disk is cheap and fast compared to smtp. OpenBSD spamd in front of a cluster of sendmail/postfix running boxes which have the

Re: smtp proxy

2006-08-09 Thread Rogier Krieger
From the behaviour you describe, your design takes an effort at tearing down just about the nicest part of SMTP: its resilience against network outages. On 8/9/06, openbsd misc [EMAIL PROTECTED] wrote: the smtp proxy should not be allowed to queue a message, else the size of the ramdisk would

Re: smtp proxy

2006-08-09 Thread Joachim Schipper
On Wed, Aug 09, 2006 at 04:52:21PM +0200, openbsd misc wrote: openbsd misc schrieb: Hello, I'm looking for a smtp proxy. The idea is, that the proxy checks the smtp session (if everything is valid and forward the information to an exchange-server). The forwards should happen step

Re: smtp proxy

2006-08-09 Thread openbsd misc
Hi, use a standard smtp daemon (sendmail, postfix or whatever) and put the spooling directory in a ramdisk :-) Don't bother with the ramdisk. disk is cheap and fast compared to smtp. OpenBSD spamd in front of a cluster of sendmail/postfix running boxes which have the

Re: smtp proxy

2006-08-09 Thread Craig Skinner
On Wed, Aug 09, 2006 at 06:50:18PM +0200, openbsd misc wrote: Don't bother with the ramdisk. disk is cheap and fast compared to smtp. Should be the last word in this thread as far as mail is concerned. The only thing I can use is a ramdisk. I want it to run on a wrap system.

Re: smtp proxy

2006-08-09 Thread Bob Beck
The only thing I can use is a ramdisk. I want it to run on a wrap system. Writing to the cf card is not an option, and all I have are 128MB RAM. There are only two options: Yuck. just get a couple of real (small) systems and carp 'em. if you can't afford that see below.. - forward

Re: smtp proxy

2006-08-09 Thread Joachim Schipper
(and, hence, NFS) - slip can be used to abuse serial lines as network cables, and the CF adapter is likely to plug into something that groks IDE somewhere. However, if all this fails, what you're looking for could be called a 'transparent smtp proxy'; Google gives quite a few hits, and the very