Avatar for Username

Cari Bantuan

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Pelajari Lebih Lanjut

Utas ini telah diarsipkan. Silakan membuat pertanyaan baru jika Anda membutuhkan bantuan.

How to merge duplicate contacts & lists

  • 3 balas
  • 1 memiliki masalah ini
  • 1 kunjungan
  • Balasan terakhir oleh heartycat2

njesson
njesson
more options

I have a large address book of over 1800 emails. Many of them have additional details (mailing addresses, phone numbers, etc). Duplicates frequently appear because Thunderbird inserts contacts into the address book when I send a reply, even if the address already exists.

The add-on Duplicate Contacts Manager has not been updated for years, and it was not designed to merge contacts. It simply deleted one or the other, without retaining the additional details.

Also, when there is a contact list in the address book, it is not sufficient simply to delete duplicates. If contact A and B are duplicates, with contact A in list X and contact B in list Y, then a merger should involve inserting all fields from contact B into A, then adding new A to list Y.

It will get more complicated if the email address is the primary email in contact A and the additional email in contact B. This hierarchy must be preserved in the merging.

Does anybody have a way to do this? It doesn't appear to be a native Thunderbird option, and no add-ons exist.

I have a large address book of over 1800 emails. Many of them have additional details (mailing addresses, phone numbers, etc). Duplicates frequently appear because Thunderbird inserts contacts into the address book when I send a reply, even if the address already exists. The add-on Duplicate Contacts Manager has not been updated for years, and it was not designed to merge contacts. It simply deleted one or the other, without retaining the additional details. Also, when there is a contact list in the address book, it is not sufficient simply to delete duplicates. If contact A and B are duplicates, with contact A in list X and contact B in list Y, then a merger should involve inserting all fields from contact B into A, then adding new A to list Y. It will get more complicated if the email address is the primary email in contact A and the additional email in contact B. This hierarchy must be preserved in the merging. Does anybody have a way to do this? It doesn't appear to be a native Thunderbird option, and no add-ons exist.

Semua Balasan (3)

amanchesterman
amanchesterman
more options

Personally if I were in your situation I'd tackle it manually: as you say, there are no functions in Thunderbird and no add-ons to do it. So I'd export the data as a csv file into a spreadsheet; sort the spreadsheet so that all the entries for the same contact are grouped together (e.g. by surname); manually copy-and-paste the data from those entries into a single record; delete the other records for that contact; and then import the csv file into Thunderbird again. Also I would turn off the function that automatically collects every address you write to, since it clutters up the address book with redundant information!

heartycat2
heartycat2
more options

Not sure that will help me. I have same information in both address file and list, but it continues to duplicate or delete files. I have worked and worked on this, but it continues.

heartycat2
heartycat2
more options

I am having the same problem I believe. I have a mailing list and every time I add a name from the master file list, it either duplicates it 2-10 times or it doesn't even make the entry. I am at a loss. There are about 60 contacts and this shouldn't be too many to put into a list. I have tried everything, including deleting and starting again. I get down to the last few and it starts doing the duplications, deletions, and not adding them. AAAAgh!