Fastmail offers an automated Google Contacts [import feature][import], and also supports importing contacts by CSV and vCard. Unfortunately, I've noticed that all of these import features are lossy. Regardless of import method:
- Contact profile pictures stored in Google Contacts are not imported. (Google exports profile photos by including a link to the photo in the CSV.)
- Birthdays without associated years (i.e., just the month and day) are sometimes not imported at all.
- Empty (
''
) phone numbers are sometimes added to contacts. (This issue may have been a result of me trying to fix the two issues above, and not Fastmail