Anand, Thanks for the clarification. I modified the source courier/submit.C where I changed the constant headerlimit to 2000000 but the headercnt is still at 1000. The 534 error message still appeared.
Where else do I need to change? Inside the routine there are a lot of 1000, 5000 hard coded in, and some places where headercnt will be reset to 0 and triggered the 534 message. So, any other constants I need to modify as well? Thanks again for the information. Regards, Fred Quoting Anand Buddhdev <[EMAIL PROTECTED]>: | On Mon, Jul 28, 2003 at 09:19:14AM +0800, Fred Ho wrote: | | > Dear all, | > I am using Courier 0.42.2.20030630 on Redhat Linux 7.3. | > Recently we encountered 534 errors as followed: | > | > 534 Message header size, or recipient list, exceeds policy limit. | > | > The extracted header is as followed and it looks like it is related to | some | > encoding problem at the header. | > My /etc/postfix/bofh has | > maxrcpts 1000 | > | > Please comment whether Courier can be tolerant in accepting such | header, or | > is the header from the other end's mailer breaking any RFC? | > Thanks in advance for any information. | | Courier has a compiled in limit of 100000 bytes on the total size of | the header. This value is not run-time configurable, so you have to | recompile if you want to change it. It's there as a precaution against | excessively long headers which may be troublesome for the webmail | and/or imap servers. The email that you have attached has a very long | recipient list, which is exceeding this limit. | | As far as I know, there is no RFC for limits on the header size, and | the choice of a limit of 100000 bytes in courier is unique to courier. | | [cut] | | -- | Anand Buddhdev | http://anand.org | ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ courier-users mailing list [EMAIL PROTECTED] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users