Kilou

Hi Stefano, I can confirm your solution works in both Thunderbird 115.3.1 and the new 115.4.1. My system timezone was Europe/Zurich and setting it manually to Europe/Berlin solved the issue completely! Thanks so much for posting the solution! Kind regards

same issue (with key +010000). I also get an error 503: 2023-10-10 05:27:53,765 DEBUG [CaldavConnection-56286] davmail - > HTTP/1.1 503 Service Unavailable 2023-10-10 05:27:53,766 DEBUG [CaldavConnection-56286] davmail - > Server: DavMail Gateway 6.0.1-trunk 2023-10-10 05:27:53,766 DEBUG [CaldavConnection-56286] davmail - > DAV: 1, calendar-access, calendar-auto-schedule, calendarserver-private-events, addressbook 2023-10-10 05:27:53,767 DEBUG [CaldavConnection-56286] davmail - > Date: Tue, 10 Oct...

seems like it's the same issue as this one: https://sourceforge.net/p/davmail/discussion/644057/thread/cecde90a38/ sorry for the duplicate (thread can be deleted)

Hi, I'm using Davmail with Thunderbird in Debian 12 to access my Exchange account. The mail works fine but I have some troubles with the calendar. I can see events in the calendar but I'm not able to create a new event. Each time I try to create an event, I get an error 503 in Thunderbird. It is as if the calendar was in read-only mode but it is not. The relevant part of davmail log file is copied below. As you can see, I get a java.util.PropertyResourceBundle error. Is this what's preventing me...

Yes it relies on ActiveSync. Too bad DavMail does not support it. I've now tried to install TBSync in Thunderbird to support ActiveSync. I can connect to my contacts and calendar with it but cannot get the email to work unfortunately. Will have to live with that and either use the phone or use DavMail while connected to the VPN. Anyway, thanks for your help, much appreciated!!

Thanks for the suggestions. I tried different URL with the Microsoft connectivity test but none seem to work (I get connectivity test failed when attempting to autodiscover URL). Also, using https://osync.mycompany.com/EWS/Exchange.asmx in EWS mode in DavMail does not allow to connect: DavMail returns status code 403 (unable to connect, check configuration status). Since my personal smartphone can connect without any problem, I guess there is a way to solve that but can't seem to figure out how to...

Thanks for the suggestions. I tried different URL with the Microsoft connectivity test but none seem to work. Also, using https://osync.mycompany.com/EWS/Exchange.asmx in EWS mode in DavMail does not allow to connect: DavMail returns error code 403 (unable to connect, check configuration status).

I'm trying to install Davmail to access my corporate exchange email using Thunderbird on Linux. I use https://oweb.mycompany.com/owa as the EWS URL in Davmail. This works fine as long as I'm connected using either my corporate network wifi or using the corporate VPN on an external wifi (e.g. at home). I'd like to know whether it is possible to connect without VPN from my home wifi. I can do that with my Android smartphone which uses the URL osync.mycompany.com on port 443 with SSL. This works with...