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Each time I start Thunderbird, the individual calendars are disabled.

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  • i mujjee tontu mooy StefanD.

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Hello, for about 2 months I have a problem with the calendar in Thunderbird

When I start Thunderbird the individual calendars in the calendar view are unchecked/deactivate. When I activate the calendars close and restart Thunderbird the calendars are checked/activate. When I reboot and start Thunderbird the calendars are unchecked/deactivate again.

Thunderbird 52.9.1 Windows 7

Hello, for about 2 months I have a problem with the calendar in Thunderbird When I start Thunderbird the individual calendars in the calendar view are unchecked/deactivate. When I activate the calendars close and restart Thunderbird the calendars are checked/activate. When I reboot and start Thunderbird the calendars are unchecked/deactivate again. Thunderbird 52.9.1 Windows 7

All Replies (4)

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Are those calendars network calendars?

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Hi, yes they are network calendars. But the connection is established and the calenders are accessible.

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I can only guess here, there may be a network problem initially, which doesn't exist later on. E.g. like a proxy login or something similar.

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Hello, thanks for your post.

The calendar will be started manually after all network connections already exist. There is no Proxy or login.