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How do I move my existing Thunderbird calendar entries to a new computer?

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  • Last reply by christ1

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I want to move my existing calendar entries from an older version of Thunderbird to a new computer where I have installed the most recent version of Thunderbird.

I was able to successfully move my address book by creating an LDIF file and exporting and then importing it.

Similarly, I have exported the calendar data from the older Thunderbird to an ICS file. But I can't see any way to import this ICS file into the new version of Thunderbird.

I want to move my existing calendar entries from an older version of Thunderbird to a new computer where I have installed the most recent version of Thunderbird. I was able to successfully move my address book by creating an LDIF file and exporting and then importing it. Similarly, I have exported the calendar data from the older Thunderbird to an ICS file. But I can't see any way to import this ICS file into the new version of Thunderbird.

Chosen solution

In the Calendar tab: Events and Tasks (Alt-N) - Import

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In the Calendar tab: Events and Tasks (Alt-N) - Import