Thunderbird Community Forum

My old Win 11 laptop died. So, since I had an SDD adapter, I removed SDD drive from the old laptop and connected it to my new laptop.

- I had already set Thunderbird on the new laptop so I have an existing profile. - I was able, using the Import tool, to get my address book successfully transferred from the old profile. - And while the old calendar name appears in calendar pane, I don't see any of my appointments. - I tried create placeholder calendar, then deleting all the other calendars and retried but still no luck.

I don't want to just copy and paste all the contents from old profile into the new profile as I don't need my old emails or email account data. So, what should I do? Thanks for any help in advance

I imported an appointment into the calendar. I wanted to setup a reminder. The only option is "Show an alert". Is it possible to to create a reminder option other than "Show and alert"?

When I add a calendar event, it defaults to Holidays in US. How do I change this to the calendar associated with my email address? I often forget to change the desired calendar. Also, How do I edit the Holidays calendar? Thanks BigSam

I have been using Thunderbird calendar synced to gmail a/c on Linux Mint for many years and have been able to send reminder notifications by email. Recently I had to unsubscribe my calendar and reinstall to clear a fault and the notification by email function has disappeared from Thunderbird event notifications. Can you tell me how to restore that function?

Version 140.11.1esr

Using Provider for Exchange Activesync v4.18 because my calendaring host requires EAS v16. I have recurring events (e.g., multi-day hotel reservations) which seem to SHIFT a day earlier than originally specified after a synchronization.

In event creation in Calendar the options for repeat pattern are daily, weekly, bi-weekly, monthly or yearly. There is an option to create a custom pattern, but if I enter every 28 days, because I want the event to recur every four weeks, it is over-ridden by the option above which is the repeat pattern, daily, weekly etc and the event appears daily. There appears to be no way to create an event that occurs repeatedly every four weeks (28days)?

Can anyone help please?

I'm on Thunderbird 151.0.1 (64-bit).

NB: I have been using app specific passwords for all steps with this.

I previously had nine icloud calendars - my own and those shared with me - synced into Thunderbird. Not all had events in them. Then all the events stopped syncing.

I unsubscribed all the calendars and tried to re-add them with the calendar specific URLs. Initially none of them would re-add.

Got a new app specific password.

Followed online tutorials to try using general login to https://icloud.com and https://webcal.icloud.com. Calendars detected, but would not add into Thunderbird.

Then back to calendar specific URLs, and the calendars are adding, but none of the events.

I've tried adding the calendar feeds to Outlook, which works, so I'm pretty positive it's a Thunderbird problem rather than an Apple problem. If it can't be resolved, I'll have to move onto Outlook, but it's a bad time to do that as I want to resolve some Thunderbird email chain dependent projects first.

Any help very gratefully received.

I have a calendar that is shared by 4 devices. If I snooze or dismiss a reminder on 1 device, it should not affect the reminder on the other devices. Please implement a local snooze option at the individual calendar level.

When I extend or modify calendar events there are no reminders given. Often, I will extend an event as I get more appointments. Or modify these events to change the day or hour. These events will never give reminders. Can I reset the reminders for these events? Jerry

I have 4 gmail accounts in Thunderbird. The calendar shows items from all 4 accounts. My issue comes when setting up an invitation. Pretend my accounts are:

personal1@gmail.com personal2@gmail.com personal3@gmail.com business1@gmail.com

If I want to set up a meeting with invitations from business1@gmail.com, I select the account from the left side of the calendar list, then I create a new event on the day I want. The dialogue box correctly shows "business1@gmail.com in the Calendar drop down box at the top. I can then fill in title, location, category, time etc. But when I click on Invite Attendees, thunderbird has already added "personal1@gmail.com" as the first attendee and is waiting for me to enter the contact of the second attendee. If I add people and send it out, it goes from my "personal1" account and not my "business1" account and any replies come into "persoanl1". Same thing happens if I start by selecting the "personal2" or "personal3" accounts first in Calendar view. It always sets "personal1" as the organizer.

I can not figure out why Thunderbird is automatically using "personal1" as a default and sending from there. I am adding a screen shot to show what it looks like after adding an invitee.

Tip for improving the calendar function of Thunderbird. It is said that the travel time that I enter in my iPhone, for an appointment is also saved in iCloud. Unfortunately, I cannot see or create this in the Thunderbird calendar. It would be nice if this were possible in a future version of Thunderbird.

Tips for improving the calendar function of Thunderbird I use Thunderbird 151.0.1 (64-bits) on Windows 11.

1) In a weekly overview, I do NOT see a date for each day. I would

  really like that. Then I wouldn't have to count and calculate.
 The best place would be just next to the day so e.g. "saturday 12-5"
  p.s. keep in mind that according to the country there are different form
 in Europe 12-5 means the 12th of may, i understood in America it is different.
  or 12 + the first 3 letters of the month would also be fine "zaterdag 12 mei"

2) It is said that the travel time that I enter in my iPhone,

  for an appointment is also saved in iCloud.
  Unfortunately, I cannot see or create this in the Thunderbird 
  calendar.
  It would be nice if this were possible in a future version of 
  Thunderbird.

Hi there,

I'm having an issue where I receive invitations by the owner of a calendar i subscribed to. I have to subscribe to the calendar to be able to schedule events with them.

When I receive the invite, it keeps saying "already processed" which is not the case. I dont have that event in my calendar and it has not been accepted.

I have checked that the subscribed calendar is not linked to my account (calendar settings, email account: empty) and the actual calendar is linked to my email account (calendar settings, my email account).

what should happen logically is the "subscribed" calendar should not be counted as my calendar, events should not be counted as already processed and invites should be clickable and then be transfered to the calendar linked to the receiving email address.

Mind you, thunderbird on mobile works like it should. Its only the linux client that has this issue.

Thanks in advance for any help.

Just moved to a new computer and am having trouble importing my previuos TBird calendar. From my prior computer backup (created with Macrium Reflect) I have tried moving the local.sqlite backup file to the calendar-data folder in my new TBird profile. However none of my prior calendar events have loaded into my new calendar. Is there another process or file/files I should be using? Thanks in advance. Rob W.

We have bought a new computer from our tech guy before. This time, all was fine except for the Thunderbid calendar. The 20 GB of email files are all there and email still works. Only the calendar is blank. Our guy admits he dislikes Mozilla and rarely deals with it. Is there any way we can find the contents of the calendar? The old computer is still here in our house, but we only have one monitor. I had birthdays, lots of birthdays setup as repeating events. I hate to lose that.

This is odd as we didn't lose anything the last time we bought a new computer from same guy. We already were running Windows 11, so that is not the issue.

When I go to set a custom time for when an event's reminder will happen, it doesn't matter what date or time I put, when I click OK, it sets the date to be today, and the time to the next hour, if I use the date and time picker dropdown thing (clicking the arrow instead of typing it in), the date does set correctly, but the time is impossible to set even like that

Video

If you turn on "Show Timezones" in the New Event window, then close it, and open a New Event window again, the time zones will be shown, but the option will not be checked in the settings, checking it now will hide it instead