hi, I'm just download the latest cvs and try to use imaps. in mozilla I've got the following message window: ----------------------------- mail.int.bppiac.hu received a message with incorrect Message Authentication Code. If the error occurs frequently, contact the website administrator. ----------------------------- and there is only one OK button:-) and this happens always. what can be the reason and what can I do? thanks. -- Levente "Si vis pacem para bellum!"
On Thu, 2003-05-15 at 01:25, Farkas Levente wrote:> hi, > I'm just download the latest cvs and try to use imaps. in mozilla I've > got the following message window: > ----------------------------- > mail.int.bppiac.hu received a message with incorrect Message > Authentication Code. If the error occurs frequently, contact the website > administrator. > ----------------------------- > and there is only one OK button:-) > and this happens always. what can be the reason and what can I do? > thanks.I can say that I too have never been able to get IMAPS working with dovecot, with both self-signed generated .pem files and my apache SSL keys. I have that same error message with Mozilla Mail 1.2.1 and 1.4b. Warren
Hi, I'm running a stable debian version and had the same problem after installing the debian package. When I downloaded the latest version of openssl (openssl-0.9.7b), compiled dovecot and linked it with this openssl version the problem was solved. regards, Ruud On Thu, May 15, 2003 at 01:25:01PM +0200, Farkas Levente wrote:> hi, > I'm just download the latest cvs and try to use imaps. in mozilla I've > got the following message window: > ----------------------------- > mail.int.bppiac.hu received a message with incorrect Message > Authentication Code. If the error occurs frequently, contact the website > administrator. > ----------------------------- > and there is only one OK button:-) > and this happens always. what can be the reason and what can I do? > thanks. > > -- > Levente "Si vis pacem para bellum!" >-- Ruud de Jong Delft Universitiy of Technology Faculty of Information Technology and Systems Computer Graphics and CAD/CAM Group Mekelweg 4, room 12.070, 2628 CD Delft, The Netherlands E-mail : R.deJong at its.tudelft.nl pgp key : http://graphics.tudelft.nl/~ruud/ruud.pgp Phone : +31 (0)15 278 1437 Fax : +31 (0)15 278 7141
On Thu, 2003-05-15 at 14:25, Farkas Levente wrote:> hi, > I'm just download the latest cvs and try to use imaps. in mozilla I've > got the following message window: > ----------------------------- > mail.int.bppiac.hu received a message with incorrect Message > Authentication Code. If the error occurs frequently, contact the website > administrator. > ----------------------------- > and there is only one OK button:-) > and this happens always. what can be the reason and what can I do? > thanks.If you set verbose_ssl = yes, I guess you'll see something like this in log file: imap-login: SSL_accept() failed: error:1408F455:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac I'm beginning to think that this has something to do with RSA keys .. because I don't provide it large enough RSA key and I don't create any temporary RSA keys. Or maybe the same with DH keys. I wish someone with more understanding on SSL protocol wrote the SSL stuff to Dovecot :) I can only guess how they probably work. My guess is that I should either generate a new temporary RSA key when it's asked (which I think would be very slow since every session might create new one) or that I pregenerated a few keys with specific sizes (512 and 1024bits?) and used only them, or let login process signal master process that we need a new key with bit size xyz, then wait for master process to create it and let all the new processes use it. I think the last one would work best.