On Fri, 2003-11-07 at 17:10, Jeffrey Stedfast wrote:
> no, there's no way to do what you are asking.
> 
Ok, too bad, then.
Any plan to include an option which could enable the user to select what
kind of SSL method he wants to use ?

> out of curiosity, what do other mail clients do (well, ones that support
> both methods of using SSL)? Do they connect to 25 first and try
> STARTTLS? or port 465?

I don't know exactly; However I've no problem with Outlook / Mozilla
users. The only problem I noticed was with Evolution; but both Mozilla /
Outlook gives you the opportunity to choose a port number for SMTP, so I
suppose they choose what method to use depending on the port number.

Regards,
Vincent.



> 
> Jeff
> 
> On Fri, 2003-11-07 at 10:58, Vincent Jaussaud wrote:
> > Hi;
> > 
> > I've a small problem with the way evolution up to 1.4.5 support SSL over
> > SMTP.
> > 
> > As far as I understand the way Evolution works, when SSL is enabled over
> > SMTP, evolution will first try SMTPS (using port 465), then STARTTLS
> > (using default port 25), if SMTPS fails.
> > 
> > My problem is that my mail server only support STARTTLS (sendmail), and
> > not SMTPS, and is hosted behind a firewall which silently drop syn
> > packets going to port 465. Hence, evolution will wait for the TCP
> > retransmit time out to occurs, before switching to STARTTLS. This result
> > to a long timeout for the client before his mail is processed by the
> > mail server.
> > 
> > As a workaround, I've setup new rules on my firewall which automatically
> > sent back an ICMP icmp-port-unreachable packet back to the client
> > whenever my firewall see a syn packet going to port 465 on my firewall.
> > But what I did there may not be possible elsewhere. 
> > 
> > So, my question would be, is there a way on the client side to force
> > evolution to first try STARTTLS instead of SMTPS ? Or to disable SMTPS
> > entirely ?
> > 
> > Thanks in advance !
> > Regards,
> > 
> > 
> > Vincent Jaussaud
> > Kelkoo.com Security Manager 
> > email: [EMAIL PROTECTED]
> > 
> > "Those who desire to give up freedom in order to gain security will not
> > have, nor do they deserve, either one."
> >     -- President Thomas Jefferson.    1743-1826
> > 
> > 
> > _______________________________________________
> > evolution maillist  -  [EMAIL PROTECTED]
> > http://lists.ximian.com/mailman/listinfo/evolution
-- 
Vincent Jaussaud
Kelkoo.com Security Manager 
email: [EMAIL PROTECTED]

"Those who desire to give up freedom in order to gain security will not
have, nor do they deserve, either one."
    -- President Thomas Jefferson.    1743-1826


_______________________________________________
evolution maillist  -  [EMAIL PROTECTED]
http://lists.ximian.com/mailman/listinfo/evolution

Reply via email to