Thanks, seems that this only applies to older versions of the CardDAV server. Did you update the CardDAV server package as well (not only the base system)?
We have added this information to https://www.davdroid.com/tested-with/synology/ again.
I thought I succeded… but no
My VCF is complete (phone numbers, emails, addresses, etc.), but when it is synced, only one email appears on the phone, not even a phone number… If I enter manually those informations and save… nothing is saved except what was here before.
Can you provide the .vcf or a test account so that I can test it?
Forget about my issue : I was tired last night
I had imported the VCF first in thunderbird because I didn’t know yet I could do it in davdroid…
So it was the sogo connector that didn’t import correctly the VCF, not davdroid. I imported the VCF directly form davdroid and it’s OK. Great job and sorry for the noise