Pretty cool add on. Noté 5 sur 5 étoiles

I like it realy.

Cette critique concerne une version précédente du module (0.6). 

Less than 1000! Noté 1 sur 5 étoiles

Can't handle more than 1000 emails, where you really need a similar tool...
Also it is considering only the first name as a criteria to be a duplicate!!

Cette critique concerne une version précédente du module (0.6). 

Alternative for merging dup. contacts Noté 3 sur 5 étoiles

Using gContactSync, I synchronise my contacts with Google. This does not identify duplicates automatically, but it does make it easy from Google contacts to merge two partial records for the same contact (e.g. the e-mail is in a record, and the phone number and mail address in another).
Since I switched to TB3, I had to abandon Duplicate Contact Manager...

Cette critique concerne une version précédente du module (0.6). 

Noté 3 sur 5 étoiles

This is a pretty good add-on, but since it's not functioning for TB3 yet, I wrote up a how-to so that people can do it another way. It's still pretty efficient all in all:
http://michaeljaylissner.com/blog/de-dup-thunderbird-address-book-contacts

Cette critique concerne une version précédente du module (0.6). 

Noté 4 sur 5 étoiles

No release since 1 1/2 yrs - Please can we have a release for tb3+ ? Many thanks, great tool I want to use!

Cette critique concerne une version précédente du module (0.6). 

Noté 1 sur 5 étoiles

Gutes Tool, funktioniert aber nicht mit mehr als 1000 Kontakten. Kann trotz Fehlermeldung gestartet werden, aber nach der ersten Duplette geht es nicht mehr weiter, muss erneut gestartet werden und fängt dann natürlich jedesmal wieder von vorne an. Das ist dann so langsam, dass ich die Dupletten auch von Hand suchen kann.

Cette critique concerne une version précédente du module (0.6). 

Noté 5 sur 5 étoiles

Works great to clean up my mess ;-))
@ eureka1: if I put a contact in a list I do not get a duplicate, only a reference is made in the list to the original. Change the address in the original and it will be changed in the list also. Works great for me.

Cette critique concerne une version précédente du module (0.6). 

Ditto ¿Update? Noté 5 sur 5 étoiles

Ditto Update - is this a duplicate? Invaluable add-on, but wont run in tb3. Many thanks in hope of an update to tb3

Cette critique concerne une version précédente du module (0.6). 

Noté 5 sur 5 étoiles

Très utile pour faire le ménage. Un indispensable.

Cette critique concerne une version précédente du module (0.6). 

Noté 1 sur 5 étoiles

Totally useless. Doesn't anyone else use lists? Every time I drag-and-drop an address to a list I get a duplicate. But this add-on doesn't distinguish the duplicates it finds by taking into account if it's in a list or not, so I can't tell which one to delete. Why does Thunderbird have this ridiculous behavior anyway?

Cette critique concerne une version précédente du module (0.6). 

?Update? Noté 5 sur 5 étoiles

I love your extension, but can no longer use it now that I've upgraded to Thunderbird 3 beta series.
Any possibility of an update?
Thanks in advance.

Cette critique concerne une version précédente du module (0.6). 

Noté 3 sur 5 étoiles

Aunque un poco tediso el metodo es bastante bueno, asi sincronizco Gmail y todas mis centrales SMTP con gran facilidad con un complemento y eliminando duplicados.

Cette critique concerne une version précédente du module (0.6). 

Noté 4 sur 5 étoiles

I merged my Palm Desktop contacts with Thunderbird, and this extension was a life-saver! For continued usage, a way to keep (and ignore) multiple entries for one contact may be helpful.

Cette critique concerne une version précédente du module (0.6). 

Duplikatentferner Noté 5 sur 5 étoiles

Entfernt zuverlässig doppelte Kontakte. Das ist besonders empfehlenswert, wenn die Kontakte mehrere Emailadressen benutzen und so mehrfach geführt werden.

Cette critique concerne une version précédente du module (0.6). 

A must have for thunderbird Noté 5 sur 5 étoiles

I use it on a weekly basis and i feel the module could already be version 1.0, considering that i've not seen it crash for years. This module definitely helps dealing with contacts management, which is greatly impaired in thunderbird since it's not possible to have 2 contact windows open simultaneously.

It should now focus toward duplicate identification and also *merge* :
+add a possibility to edit a set of 2 entries without removing one of them.
+single button copy of one field from contact 2 to contact one (or the contrary)

Cette critique concerne une version précédente du module (0.6). 

Noté 4 sur 5 étoiles

Excelent idea, but I think it has to perform the test in batch. In the present is very slow and takes a long time.
I have many Eric Lee (...example...) in my contacts, and the process request my continuos attention - skip skip skip...
The best: find out all the duplicates in batch and manage them in a second step.

Cette critique concerne une version précédente du module (0.6). 

room for improvements Noté 3 sur 5 étoiles

The idea is great. I like the way it works.

But there are some serious bugs:
- when copying information from one contact to an other and delete the first one, I got some error message and the copied information was lost in nirvana
- after installing the add-on there are unnecessary blank lines between entries in contact previews, which cost space and overview and won't go away without disabling DCM

As others mentioned before, an option to move contacts instead of deleting them would protect you from losing data in case of malfunctioning.
Furthermore I'd prefer being shown all contacts that contain eg. the same email address all at once to chose the one(s) to keep and the one(s) to (re)move.

I'll continue using this add-on with some caution and disable it when not in use. I'm looking forward for some adjustments.

Cette critique concerne une version précédente du module (0.6). 

Noté 4 sur 5 étoiles

Good but there is space for improvements.

Cette critique concerne une version précédente du module (0.6). 

Noté 3 sur 5 étoiles

Very good Add-On. Does what it advertises, but has a few faults nonetheless.
Sometimes you have to manually correct some items, but much more importantly I agree with John Pang: as soon as you're done with the duplicates turn it off, or you'll have no joy with your Thunderbird GUI.

Cette critique concerne une version précédente du module (0.6). 

Good concept, bad experience Noté 1 sur 5 étoiles

Work well when need to sort out the address book. But once you sort out the address book, need to disable it. It has problem on Thunderbird 2.0.0.19 with Mac OS 10.5.6 (or even older).

Problem will cause Thunderbird unstable, search function not working (broken UI) and then search window does not appears and you must force quit thunderbird.

Cette critique concerne une version précédente du module (0.6).