[GH-ISSUE #334] Daily task with no end date does not sync correctly #321

New issue

Closed

opened 2026-02-25 20:31:24 +03:00 by kerem · 1 comment

kerem commented

2026-02-25 20:31:24 +03:00

Owner

Originally created by @meichthys on GitHub (Oct 7, 2021).
Original GitHub issue: https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/334

Syncing a Daily task that has no end date does not sync correctly to Outlook. I've tested syncing from different backends (Radicale, Nextcloud, etc), and creating the task from different front ends (Outlook, Thunderbird).

How to reproduce:

Create Daily task (this example uses Thunderbird):
Sync with backend that supports reoccurring tasks (Radicale, Nextcloud, etc)
Sync with Outlook (different outlook if using outlook to create the task):
Note that the task has changed from no end date, to having an end date:

For reference I'm attaching exported ics files from Thunderbird before outlook imported it, and one that is created in outlook, synced to thunderbird, then exported:

Created in Thunderbird and Exported in Thunderbird.txt
Created in Outlook and Exported in Thunderbird.txt

Originally created by @meichthys on GitHub (Oct 7, 2021). Original GitHub issue: https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/334 Syncing a Daily task that has no end date does not sync correctly to Outlook. I've tested syncing from different backends (Radicale, Nextcloud, etc), and creating the task from different front ends (Outlook, Thunderbird). How to reproduce: 1. Create Daily task (this example uses Thunderbird): ![image](https://user-images.githubusercontent.com/10717998/136438098-4cc40044-3d60-4845-af2d-5fee8ee0175c.png) 2. Sync with backend that supports reoccurring tasks (Radicale, Nextcloud, etc) 3. Sync with Outlook (different outlook if using outlook to create the task): 4. Note that the task has changed from no end date, to having an end date: ![image](https://user-images.githubusercontent.com/10717998/136438722-bd006f1e-5ca1-41ce-95f6-342ae090caa3.png) For reference I'm attaching exported ics files from Thunderbird before outlook imported it, and one that is created in outlook, synced to thunderbird, then exported: [Created in Thunderbird and Exported in Thunderbird.txt](https://github.com/aluxnimm/outlookcaldavsynchronizer/files/7306045/Created.in.Thunderbird.and.Exported.in.Thunderbird.txt) [Created in Outlook and Exported in Thunderbird.txt](https://github.com/aluxnimm/outlookcaldavsynchronizer/files/7306044/Created.in.Outlook.and.Exported.in.Thunderbird.txt)

kerem closed this issue

2026-02-25 20:31:24 +03:00

kerem commented

2026-02-25 20:31:24 +03:00

Author

Owner

@aluxnimm commented on GitHub (Feb 17, 2023):

Thank you and sorry for late reply. Same problem for recurring events too with no enddate, need to set Property NoEndDate to true explicitely. Will be fixed in next release.

@aluxnimm commented on GitHub (Feb 17, 2023): Thank you and sorry for late reply. Same problem for recurring events too with no enddate, need to set Property NoEndDate to true explicitely. Will be fixed in next release.

kerem referenced this issue

2026-02-25 20:31:44 +03:00

[PR #321] [CLOSED] Update ContactEntityMapper.cs #461

kerem referenced this issue

2026-03-01 17:42:17 +03:00

[PR #321] [CLOSED] Update ContactEntityMapper.cs #897

kerem referenced this issue

2026-03-14 00:58:31 +03:00

[PR #321] [CLOSED] Update ContactEntityMapper.cs #1333