On Fri, 31 Aug 2007, Davide Libenzi wrote: > On Fri, 31 Aug 2007, Oliver Stöneberg wrote: > > > > On Fri, 10 Aug 2007, Oliver St=F6neberg wrote: > > > > Hi, > > > > > > > > we recently started using the TLS features of the XMail and during a > > > > tcpdump session, someone discovered an issue. After the communication > > > > is done and the communication should be closed the sending XMail will > > > > send a RST, instead of closing the connection properly. The mail is > > > > being send properly, but I have been told this behavior might cause > > > > problems with some firewalls. > > > > We also tried it without TLS and the connection is properly closed. > > > > > > > > This happened with the final 1.24 on Linux and Windows between two > > > > XMails. > > > > > > > > I checked the code, but didn't see anything TLS specified that might > > > > causing this problem. Any help or idea is appreciated. > > > > > > Can you try to replace the: > > > > > > SSL_shutdown(pCtx->pSSL); > > > > > > at line 227 of SSLBind.cpp with: > > > > > > if (SSL_shutdown(pCtx->pSSL) =3D=3D 0) > > > SSL_shutdown(pCtx->pSSL); > > > > > > and let me know? > > > > > > > > > > > > - Davide > > > > I changed the line and the problem still occurs. I also read the > > documentation on that function and debugged that part of the XMail > > code on the sending side and the SSL_shutdown will always return 0. I > > even did a while loop with that argument and it never returned > > something else. Maybe there is something wrong on the side of the > > receiving server. After all this is a communication between two > > XMails. > > Can you try to remove the SSL_shutdown() altogheter?
Well, XMail is not alone, it seems: http://www.mailarchive.ca/lists/comp.mail.sendmail/2005-05/0184.html Likely an OpenSSL problem. Will look into it ... - Davide - To unsubscribe from this list: send the line "unsubscribe xmail" in the body of a message to [EMAIL PROTECTED] For general help: send the line "help" in the body of a message to [EMAIL PROTECTED]
