Re: Upgrade from 2.4.5 to 2.7.1 and MS Outlook clients

2010-10-27 Thread Victor Duchovni
On Wed, Oct 27, 2010 at 07:20:52PM +0200, Laurent CARON wrote: > On Wed, Oct 27, 2010 at 01:15:13PM -0400, Victor Duchovni wrote: > > If the configuration was the same with 2.4.5, it did not appear after > > the upgrade, rather you were testing/looking harder, and the mix > > of clients or client

Re: Upgrade from 2.4.5 to 2.7.1 and MS Outlook clients

2010-10-26 Thread Laurent CARON
On Tue, Oct 26, 2010 at 03:48:57PM -0400, Victor Duchovni wrote: > On Tue, Oct 26, 2010 at 11:40:49AM +0200, Laurent CARON wrote: > > smtpd_tls_ask_ccert = yes > > Consider turning this off, unless you really make use of client certs, > the client may not have a cert, and may give up for that reas

Re: Upgrade from 2.4.5 to 2.7.1 and MS Outlook clients

2010-10-26 Thread Victor Duchovni
On Tue, Oct 26, 2010 at 11:40:49AM +0200, Laurent CARON wrote: > Oct 26 11:34:06 sargon postfix/smtpd[23238]: SSL_accept:SSLv3 write > certificate request B > Oct 26 11:34:06 sargon postfix/smtpd[23238]: SSL_accept:SSLv3 flush data > Oct 26 11:34:06 sargon postfix/smtpd[23238]: SSL_accept error f

Re: Upgrade from 2.4.5 to 2.7.1 and MS Outlook clients

2010-10-26 Thread Wietse Venema
> I'm now "playing" with ssldump: > ERROR: Length mismatch > > Do any of the postfix guru out there have a clue about what's going on ? According to ssldump source code: void pcap_cb(ptr,hdr,data) u_char *ptr; struct pcap_pkthdr *hdr; u_char *data; { n_handler *n; ... n=(n_ha

Re: Upgrade from 2.4.5 to 2.7.1 and MS Outlook clients

2010-10-26 Thread Laurent CARON
On Tue, Oct 26, 2010 at 11:40:49AM +0200, Laurent CARON wrote: > I did upgrade a mail server from postfix 2.4.5 to 2.7.1. > > Unfortunately Outlook MUA is unable to send email through. > > I get the following error: > Oct 26 11:34:06 sargon postfix/smtpd[23238]: connect from > unknown[192.168.14