Outlook Express with XP...

[SH Development]

Yes, I have tried these exact same settings, with the exception that we DO have a certificate so we don’t have to confirm certificate.

Jeff


> On Jun 1, 2015, at 9:19 PM, voytek at sbt.net.au wrote:
> 
> On Tue, June 2, 2015 9:27 am, SH Development wrote:
>> Dovecot 2.0.9
>> 
>> 
>> I am able to connect successfully with Thunderbird, Win 8, Apple Mail,
>> iPhone, iPad.
>> 
>> Outlook Express on Win XP receives just fine, but will not send.  I get a
>> "Client host rejected: Access denied” message.  I believe this is simply
>> Postfix telling me the connection isn’t properly authenticated, as
>> setting up the exact same credentials on another client (non OE) works.
>> It is only with OE on XP that I am unable to send/authenticate.
>> 
>> 
>> I have literally tried every combination of settings in OE and nothing
>> works.  What else might I need to enable to get this working?
>> 
>> Using SSL, ports 993, 587 PLAINTEXT.
> 
> 
> my OE/XP seems to work OK, set as:
> 
> server tab:
> server requires auth YES
> /logon secure pass NO/
> 
> advanced tab:
> 587
> requires secure SSL YES
> 
> (but it ask to confirm self issued cert every time)