importing outlook calendar to thunderbird
Brand new to Thunderbird. Trying to import my outlook calendar file that I have saved in .ics format. There is a calendar display in my Thunderbird, but the import option… (Lesen Sie mehr)
Brand new to Thunderbird. Trying to import my outlook calendar file that I have saved in .ics format. There is a calendar display in my Thunderbird, but the import option for calendar is not active. I don't know if I already have Lightning or how to add it if I don't. Help?