Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Thunderbird calendars

  • 4 àwọn èsì
  • 2 ní àwọn ìṣòro yìí
  • Èsì tí ó kẹ́hìn lọ́wọ́ alasdair2

more options

I have been using thunderbird for years and have 2 lightning calendars. These are stored locally in home/.thunderbird on Ubuntu - currently 24.01.1LTS, TB version just updated to 128.3.0esr. About a week ago I stopped being able to save calendar events, getting the message

An error occurred when writing to the calendar Home! Please see below for more information. Error code: MODIFICATION_FAILED. Description: Failed to write to calendar file file:///home/alasdair/.thunderbird/Home.ics: Could not create unique file in `/home/alasdair/.thunderbird' (NS_ERROR_FILE_ACCESS_DENIED)

I have uninstalled and reinstalled thunderbird to no effect. As I am the only user of the machine all prcesses run as me, the .thunderbird directory is owned by me and I have all permissions on it, as I have for all files in the directory. I can create and edit files there no problem. I have no idea how to d=fix this.

I have been using thunderbird for years and have 2 lightning calendars. These are stored locally in home/.thunderbird on Ubuntu - currently 24.01.1LTS, TB version just updated to 128.3.0esr. About a week ago I stopped being able to save calendar events, getting the message ''An error occurred when writing to the calendar Home! Please see below for more information. Error code: MODIFICATION_FAILED. Description: Failed to write to calendar file file:///home/alasdair/.thunderbird/Home.ics: Could not create unique file in `/home/alasdair/.thunderbird' (NS_ERROR_FILE_ACCESS_DENIED)'' I have uninstalled and reinstalled thunderbird to no effect. As I am the only user of the machine all prcesses run as me, the .thunderbird directory is owned by me and I have all permissions on it, as I have for all files in the directory. I can create and edit files there no problem. I have no idea how to d=fix this.

Ọ̀nà àbáyọ tí a yàn

Thank you Matt. Armed with this understanding I stopped trying to get that calendar to be writable and just imported to a new calendar with the same name, then deleted the old. All working fine now.

Ka ìdáhùn ni ìṣètò kíkà 👍 0

All Replies (4)

more options

The new version of Ubuntu uses snap packs of applications which lock the Thunderbird process into a sandbox. I guess you're having issues with the sandbox.

https://snapcraft.io/docs/security-sandboxing

Helpful?

more options

Ọ̀nà àbáyọ Tí a Yàn

Thank you Matt. Armed with this understanding I stopped trying to get that calendar to be writable and just imported to a new calendar with the same name, then deleted the old. All working fine now.

Helpful?

more options

I’m having problems with Thunderbird and Google Calendar on Manjaro and I’m definitely not using a snap.

Helpful?

more options

Moilleadoir I'm afraid i know nothing about Manjaro but is your problem with calendars and if so did you try the solution of creating a new calendar and importing the old ics file into it?

Helpful?

Béèrè ìbéèrè

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.