Open Bug 1714975 Opened 5 years ago Updated 9 months ago

Calendar entries are unreliable when connected to an Exchange server via local Davmail

Categories

(Calendar :: Provider: CalDAV, defect)

Product:
Calendar
Component:
Provider: CalDAV
Platform:
x86_64
Windows 10
Type:
defect

Tracking

(Not tracked)

Status:
UNCONFIRMED

People

(Reporter: pal, Unassigned, NeedInfo)

Details

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0

Steps to reproduce:

  1. Connect to the Exchange server via local Davmail 5.5.1 server.
  2. Set up the connection to the calendar in http://localhost.localdomain:1080/users/XXX@XXX/calendar format. The calendar entries have been appeared.
  3. Make some syncronies.

Environment: Windows 10. Thunderbird 78.x.x

Actual results:

A. Some calendar entries disappeared.
B. Already deleted entries have been appeared.

Expected results:

A. Valid entries will not disappear.
B. Entries that have been successfully deleted will not be displayed.

Comment:
The calendar worked well in the 68 series

Component: Untriaged → Provider: CalDAV
OS: Unspecified → Windows 10
Product: Thunderbird → Calendar
Hardware: Unspecified → x86_64
Summary: Calendar entries are unreliable when connected to an Exchange server → Calendar entries are unreliable when connected to an Exchange server via local Davmail

Is this still reproducible with the latest versions of Thunderbird and Davmail? (I am currently using Thunderbird 146.0.1 and Davmail 6.5.1; I do not see this issue and haven't for the last two years of releases.)

Flags: needinfo?(pal)
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