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thunderbird agenda issue with adding yahoo caldav calendar

  • 4 cavab
  • 1 has this problem
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  • Last reply by ziqilin

pguillet
pguillet
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hi, I'm using Thunderbird 78.2, I want to add in the agenda Thunderbird my Yahoo calendar, I add agenda, select calvad, I put my yahooname and yahoo caldav url : https://caldav.calendar.yahoo.com/dav/user_name/Calendar/calendar_name then I 'm asked to enter my password multiple time it never ends ..., 

see screenshot attached to this post ,

the question in the window popup is : required authentification Mozilla Thunderbird : the site https://caldav.calendar.yahoo.com asks for a username and password . The site indicates : « YahooCalendar » very strange it seems the password is not stored somewhere or Yahoo rejects the authentification .. thanks for your help Philippe

hi, I'm using Thunderbird 78.2, I want to add in the agenda Thunderbird my Yahoo calendar, I add agenda, select calvad, I put my yahooname and yahoo caldav url : https://caldav.calendar.yahoo.com/dav/user_name/Calendar/calendar_name then I 'm asked to enter my password multiple time it never ends ..., see screenshot attached to this post , the question in the window popup is : required authentification Mozilla Thunderbird : the site https://caldav.calendar.yahoo.com asks for a username and password . The site indicates : « YahooCalendar » very strange it seems the password is not stored somewhere or Yahoo rejects the authentification .. thanks for your help Philippe
Attached screenshots

Chosen solution

I think Yahoo uses OAuth2 authentication for calendars, as it does with mail accounts, but if you don't have cookies enabled in TB Options/Privacy & Security, the authentication fails. Does this apply to your setup?

If it still doesn't work, try TbSync and the associated Provider for CalDAV & CardDAV add-ons.

https://addons.thunderbird.net/en-us/thunderbird/addon/tbsync/

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All Replies (4)

sfhowes
sfhowes
  • Top 10 Contributor
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Seçilmiş Həll

I think Yahoo uses OAuth2 authentication for calendars, as it does with mail accounts, but if you don't have cookies enabled in TB Options/Privacy & Security, the authentication fails. Does this apply to your setup?

If it still doesn't work, try TbSync and the associated Provider for CalDAV & CardDAV add-ons.

https://addons.thunderbird.net/en-us/thunderbird/addon/tbsync/

pguillet
pguillet Question owner
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hi sfhowes thanks lot for your valuable help :-) from your 2 suggestions, I tested the 1st one but my TB security options already enabled cookies settings , then per yourr 2nd advice I started to install TBSync as add-on in my TB 78.2, also I had to enable Application Password in Yahoo security settingsd for TBsync to synchronize with Yahoo. then now it works perfectly synchronizing both ways my agenda ! Thanks again , have a nice day wherever you are and enjoy life :-) Philippe from Paris (France)

ziqilin
ziqilin
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My TB 68 is not working with this solution. My OS is mint 18

ziqilin
ziqilin
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using ICS instead of Caldav. it is working perfectly now.