[CalendarServer-users] Cannot send invites via mail server

[Ladislav Wartha]

Earlier in the mailing list I saw, that somebody has similar issue and
resolved it via gmail account:

http://www.mail-archive.com/calendarserver-users@lists.macosforge.org/msg01477.html

In your case it seems, that calendarserver doesn't understand CRAM-MD5
authentication. For all practical purpuses I usualy allow plain
authentication in the mail server and requesting user to log in using
ssl.

2011/4/5 Jan Rähm <dino.jr at radiofuzzie.com>:
> Inspired from the running discussion about sending invites I tried to get this run via an external mail server. But I failed because my server announces auth via "cram-md5" but can't handle it. Now I tried to get my server to not propagating this auth-method, but without success. So I tried to get Darwin Calendar Server to use "plain auth", but I failed too.
>
> I would be happy if anyone can give me a clue.
>
> My system: DCS on Leopard 10.5 (same on the test system with 10.6.7)
>
> failure:
>
> 2011-04-04 23:51:35+0200 [-] [mailgateway] 2011-04-04 23:51:35+0200 [ESMTPSender,client] [twistedcaldav.mail.MailHandler#error] Mail gateway failed to send message <20110404215130.38446.1328247023.0 at server.local> from xxx at xxx.com to mailto:yyy at yyy.com (Reason: 535 authorization failed (#5.7.0)
> 2011-04-04 23:51:35+0200 [-] [mailgateway]      >>> AUTH CRAM-MD5
> 2011-04-04 23:51:35+0200 [-] [mailgateway]      <<< 334 PDEzNjE1LjEzMDE5NTQzNjRAaDQ5NjYxPg==
> 2011-04-04 23:51:35+0200 [-] [mailgateway]      >>> ZGNzQHJhZGlvZnV6emllLmNvbSA2MTU4OTc5OWE3OThjNzdmOGQzZjc0MGZkMGMyNzNkYQ==
> 2011-04-04 23:51:35+0200 [-] [mailgateway]      <<< 535 authorization failed (#5.7.0)
> 2011-04-04 23:51:35+0200 [-] [mailgateway]      )
> 2011-04-04 23:51:35+0200 [-] [caldav-0]  [AuthorizedHTTPGetter,client] [twistedcaldav.scheduling.imip#error] Could not do server-to-imip request : <twistedcaldav.scheduling.imip.ScheduleViaIMip object at 0x205a410> 400 Bad Request
> 2011-04-04 23:51:35+0200 [-] [caldav-0]  [AuthorizedHTTPGetter,client] [twistedcaldav.scheduling.scheduler.ScheduleResponseQueue#error] Error during PUT for mailto:j.raehm at gmail.com: None
> 2011-04-04 23:51:36+0200 [-] [caldav-0]  [HTTPChannel,4,xxx.xxx.xxx.xxx] [twext.web2.server#info] GET /calendars/__uids__/xxx/83X8A9X9-ECBC-4X98-9X59-49C0AS832B0E/1C0821DC-645D-4FBE-8A86-C0C76BAE52DE.ics HTTP/1.1
> 2011-04-05 00:01:00+0200 [-] [caldav-0]  [HTTPChannel,5,xxx.xxx.xxx.xxx] [twext.web2.server#info] PROPFIND /calendars/__uids__/xxx/ HTTP/1.1
>
> Thanks a lot & Regards
> Jan
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