Le 11/03/2015 16:39, Viktor Dukhovni a écrit :
On Wed, Mar 11, 2015 at 01:41:00PM +0100, Emmanuel Fust? wrote:
Hello,
On a heavy i/o loaded Postfix (2.11.0) server, i've got this behavior:
535 5.7.8 Error: authentication failed: Connection lost to authentication server
Mar 10 16:37:08 xxxxxxxxx postfix/smtpd[20613]: warning: x.x.x[x.x.x.x]: SASL
CRAM-MD5 authentication failed: Connection lost to authentication server
Ok, I have an i/o load problem with this server, but a 535 error code is too
much, I was expecting a 454 error code as stated in RFC2554.
A complete solution would require handling similar problems for
Cyrus SASL, but I never got a meaningful response to:
http://archives.neohapsis.com/archives/postfix/2008-12/0405.html
https://www.mail-archive.com/postfix-users@postfix.org/msg56129.html
You could try the patch below and report your results (presumably
for Dovecot). It would be nice to have confirmation for Cyrus
also.
Thank you !
Will test and report the result asap.
Regards,
Emmanuel.
