In the Contacts section of GMail, I go to the More... menu, select the .csv file of my contacts and the click Import. The browser thinks for a minute or so then comes back.
However, none of the contacts are imported. And no error message comes up. How do I troubleshoot this?
Some facts about my contacts:
- There are 9,800 contacts in the csv file.
- Contacts are exported from Thunderbird
- I've also tried exported from Thunderbird as a .vcf file and importing that - with same problems.
- I tried importing contacts to Outlook and it worked perfectly.