Import A Thunderbird Address Book Into Gmail Contacts

We have just published a guide that explains how to import Gmail contacts into Thunderbird and would like to continue this little series with instructions on how to import a Thunderbird address book into Gmail Contacts.
The restrictions and benefits of this approach remain the same as in the last article. The main benefit is that no third party software is involved in the process, the disadvantage that it will only import the current address book information meaning that the process may have to be repeated at a later time if you want the information to be up to date.
Importing a Thunderbird address book into Gmail Contacts reverses the process of the last article.
It begins by opening the Thunderbird email client and selecting Tools > Address Book from the top menu. Now select one of the available address books from the left sidebar and click again on Tools and then Export to open the file browser to save the contact information.
Make sure you save the contacts in a comma separated file by selecting that file type from the list of available formats (default is LDIF).
Now head over to the Gmail website and log into your account. Click on the Contacts link that is displayed when you click on the small arrow next to Gmail in the top left corner.
There you need to click on the more button and select import from the context menu.
Click browse to open the file browser so that you can pick the csv file from the computer. You may also want to check "Also add these imported contacts to" to import the contacts into a new group or existing group.
Gmail will process the contacts file and display the results of the operation on the next screen. If everything worked well all Thunderbird contact information have been imported into Gmail.
The information become available immediately which you can test by using Gmail search to find one or some of the new email addresses and contact information you just imported to the service.

You said that Outlook isn’t your main email client, so which is your main one?
I think its thunderbird
It is Mozilla Thunderbird.
Awesome! This actually solved my problem… what a stupid bug.
If this is the same bug that I’ve encountered, there may be another fix: (1) hover over open Outlook item in Taskbar, cursor up to hover over Outlook window item, and right-click; (2) this should give you Restore / Move / Size / Minimize / Maximize — choose Move or Size; (3) use your cursor keys, going arbitrarily N/S/E/W, to try to move or size the Outlook window back into view. Basically, the app behaves as though it were open in a 0x0 window, or at a location that’s offscreen, and this will frequently work to resize and/or move the window. Don’t forget to close while resized/moved, so that Outlook remembers the size/position for next time.
THANK YOU Claude!!! I could get the main window to launch but could not get any other message window to show on the desktop. You are my hero!!!!
Solved my issue! 6 years later and this is still problem…
Fantastic. Thank you. Size did the trick.
This solved my Outlook problem, too. Thank you. :)
Thank you so much, this started happening to me today and was causing big problems. You are a life saver, I hope I can help you in some way some day.
You are a god – thank you!
thanks a lot…. work like charm.. :-)
Yah…thanks Claude. I’ve been having the same problem and tried all the suggestions…your solution was the answer. It had resized itself to a 0/0 box. Cheers
Excellent post. This had me baffled even trying to accurately describe the problem. This fixed it for me.
Thank you
Thanks a lot for the article. Don’t know why it happenend, don’t know how it got fixed, but it was really annoying and now it works :-)
Thanks a lot. I was facing this issue from past 3 week. I tried everything but no resolution. The issue was happening intermittently and mainly when I was changing the display of screen ( as i use 2 monitors). The only option i had was to do system restore. But thanks to you.
I’ve been tried to sole this problem for 12hours. Your comment about changing the display of screen helped me a lot!! Thanks!!
Thank you…don’t know why this happened but your instructions helped me fix it. Running Windows 10 and office pro 2007
Great tip! Thanks!
Worked for me, too – thank you!!!
It’s Worked for me, too
thank you very much!
I had a similar issue with Outlook 2013 on Windows 10 and this helped me to fix it. Thank you very much!
Thank you so much. Solved!
Considering you published this in 2012, incredible not been debugged by Microsoft.
Thank you again. M
This problem was faced by only one user logging to TS 2008 r2 using outlook 2010.The issue was resolved.
Thanks.
Great tip. Thank you!!!! If it helps, I had to use the Control Key and the arrow keys at the same time to bring my window back into view. Worked like a charm.
Thank you, this worked !!!!
Man, you are a fucking god. Thanks a lot, what an annoying bug!!
Awesome, this post solved the issue. Many thanks!