Many duplicates ignored, needs more settings Ohodnoceno 5 z 5 hvězdiček

I use this because it helps & the idea is right, but I have a lot of duplicates that it doesn't find.
I cannot find any differences but there must be some, such as a few seconds difference in Received time(?) but there's no way to set any "ignore" criteria like in C-Cleaner's Duplicate (Files) Finder.

There is definitely a way to ignore criteria

You can use the add-on settings dialog to choose which criteria to use for the comparison. Also, the toolbar button has an integrated drop-down menu from which you can select the criteria.

Seems to work, not intuitive Ohodnoceno 5 z 5 hvězdiček

My duplicates came from a Thunderbird bug (almost has to be) where every couple of years all the messages in an account are duplicated for unknown reasons. When I found this it was great to be able to fix it it. You gave away your labor for free (thank you) so don't take these the wrong way but a few things:

1. The description of the add-on says good for Thunderbird 3 to 31 but we are now up to 52 so it wasn't even clear it would work - almost didn't download it.

2.On one account I rmb clicked on Inbox to set it as the next folder to remove duplicates from and then ran the remove. Worked fine. Then I went to the next account and rmb clicked on its Inbox and when I tried to run the removal it said it wouldn't search special folders. Both were pop3 accounts to the same ISP so it's hard to see where the difference would be. Eventually I just stopped trying to select a specific folder within the account folder and crossed my fingers and told it to delete without a selected folder - it seemed to work ok. It wasn't clear which folders it was selecting to work on though - scary!
Then out of curiosity I went back and tried to repeat my actions on the first folder and this time it complained about not searching special folders...???

3. It seems to automatically compact after removing duplicates... would kind of like opportunity to decline that.

4. Some comments reference documentation... I'm not seeing any documentation.

Overall it did the job so I'm grateful - thank you!

No good Ohodnoceno 2 z 5 hvězdiček

The original version is better

Good, but not as good as the original Ohodnoceno 4 z 5 hvězdiček

I tried this, but decided to use the original for the actual deleting, because it allows me to delete the larger duplicate, and this one doesn't. Also, most of the features the author of this addon says are missing from the original are not actually missing, except for maybe the license and the toolbar button menu, neither of which I care about nor looked at on either extension.

You can delete the larger duplicate

In the review dialog, sort by the number of lines or by the message size, and you can keep the largest/smallest message by "Keep First"ing or "Keep Last"ing That certainly is a feature.

Also, the missing features in the original were missing when I started work on this. I had wanted to join forces and collaborate, but the author of the original never bothered to return my emails...

Kinda working Ohodnoceno 4 z 5 hvězdiček

Very useful, however its accuracy in detect dupes is not perfect (it miss just a few ones) and seems not possible to delete dupes in personal IMAP folders (you've to move them in a local folder > search for dupes > put back in imap folder).

Works but with some limitations Ohodnoceno 4 z 5 hvězdiček

1. The documentation needs a lot of improvement. I had to search reviews to discover features. Getting to utility options was not obvious (For example: I had no idea the Sent folder was disabled until a review sent me to the Options). Anyway...
The program worked fine for other folders but the duplicates were initially left in place on the Sent folder despite a whole search and dialog being generated. I told it to Delete Selected but nothing happened that I could see. There was no indication I could see of anything like a count down happening which would have told me to wait. I gave up, and restarted TB when I discovered to my amazement that the duplicates were in fact gone.
Win 10 64 bit, Thunderbird 45.5.0, Most recent Add-on as of November 2016. TB says there were 21,000+ messages in Sent but the Add-on reported a few hundred fewer. This made me apprehensive though it may not mean anything.

This is a combination of a review and some bug reports...

Could you please file these bugs, separately, on ?

As for the documentation, I guess it could be clarified more, or I should possibly indicate in the dialog that special folders were skipped.

Not really usefull and not always detecting duplicates Ohodnoceno 2 z 5 hvězdiček

Nice to have such ad-dons, but it should works automatically on new mails received, otherwise it's useless.
I also can't get it works 100% with 45.4, it doesn't detect some duplicates.

Topp Ohodnoceno 5 z 5 hvězdiček

Großes Kino, genau hiernach habe ich gesucht! Funktioniert 1A, wo mich zahlreiche Alternativen - Datei- oder Outlookbasiert - im Stich gelassen haben. 1000 Dank.

Thanks, works just fine!

Failed to function Ohodnoceno 1 z 5 hvězdiček

Would not work, on Thunderbird v24.6.0 Starts just fine, but then never does anything. No error messages, no screen appears, nothing. I only saw searching for duplicates in the status bar, but even letting it run for hours...nothing ever happened.

works great on 45.2 Ohodnoceno 5 z 5 hvězdiček

Works great on 45.2, thanks for making this tool, you are saving many people from the plague of duplicated IMAP messages...

Замечательно Ohodnoceno 5 z 5 hvězdiček

Прекрасно справляется, ищет дубликаты сразу во всех подкаталогах, очень удобно.

Ende einer qualvollen Zeit - dank diesem Add-On Ohodnoceno 5 z 5 hvězdiček

Über Jahre hinweg nervte mich Thunderbird mit doppelten Emails. Erst jetzt bin ich auf die Idee gekommen, dass jemand vllt. bereits eine Lösung für dieses teschnische Problem programmiert hat. Und ja, es gibt sie mit diesem Add-On. Es funktioniert einwandfrei und auf einen Klick, ohne Wartezeiten.

Innovative, significant time saving app Ohodnoceno 5 z 5 hvězdiček

Works like a charm. Sends duplicates to Trash. Show on trash with a delay, but that's okay once you know.

Wonderful Ohodnoceno 5 z 5 hvězdiček

Great UI. Great reliability. Works just like I'd design it to -- even better, probably. One of the better Thunderbird add-ons I've used.

Thank you for your kind words. I'm glad that you found it pleasing both as a user and a developer.

Excellent add-on , but two questions Ohodnoceno 5 z 5 hvězdiček

I just installed this add-on and it does exactly what I wanted. Thank you.

I have two questions. Firstly, what does the menu entry with the very long name actually do? The only difference I can see is that the next time (ond only that one time) I select "Remove Duplicates ..." I see a pop-up saying "not checking special folders".

And secondly, why are so many comparison options needed? Isn't it sufficient to just compare on comparing the message-id and date headers? (That is what my other mail client does, and I have always found it sufficient.)


1. It means that in your next dupe search, only dupes of messages found in the folder(s) you marked as "originals folders" will come up.

For example, suppose you have folders F1 with messages m1, m2 and folder F2 with messages m4, m5, m6. Assume that m1=m4 and m5=m6. If you don't set originals folders, and search for dupes in F1 and F2 together, you'll get two dupe sets: { {m1,m4}, {m5,m6} } ; but if F1 is the "originals folder", you'll only get { {m1,m4} } .

2. Different people want to use different comparison criteria. Your suggestion is sufficient for your use case... if someone sent you the same message, once via a mailing list and a second time directly, the message ID will probably be different, and the date also (well, date received anyway). So - you would need other criteria for this scenario.

Thanks for the positive review.

Excellent tool Ohodnoceno 5 z 5 hvězdiček

I can finally suppress those nasty doubles!

The add-on is simple to use and efficient. However, I suggest adding a "do the same for all folders" option when suppressing messages to go faster: I have many folders, and having to confirm the suppression for each of them is kind of a pain. This option would make the add-on complete!

Ohodnoceno 5 z 5 hvězdiček

This add-on is extremely helpful when you end up with duplicate messages in your mailbox (for example as a consequence of communication problems between Thunderbird and an IMAP server). Straight forward and quick.

Works well, but needs some tidying up to be somethign you can keep. Ohodnoceno 3 z 5 hvězdiček

This add-on adds a ridiculously long option to the right click and Tools menus so it needed removing as soon as I had used it. This may be why I removed it last time I used it.

For removing duplicates it works well.

Couple of minor annoyances which I found while I had it installed (for less than 5 minutes due to the above), telling it to search special folders gives you an error about not searching special folders, which is set in the global options. I can understand the behaviour if you were selecting the root of the account and searching everything but it shouldn't do this if you are specifically selecting a special folder only.

Once you have searched for duplicate messages and you select delete on the duplicate messages window you get a pop up confirmation. If you select cancel rather than dropping you back to the results window it just cancels the whole process and you have to start again.

Tato recenze je pro předchozí verzi doplňku (0.3.10). 

Some replies

* About the cancel-cancels-everything - you're right, it shouldn't work that way. I opened a bug and will fix it:

* About the long right-click menu item: I'm not too happy with it myself, but - can you suggest something shorter? I don't want it to be cryptic and confusing.

* About the special folders restriction: In this case I have to respectfully disagree. You need to remember that user error with this extension can lead to Data Loss; as a result, I have to "err on the side of caution" - I remember the cases of people complaining about accidentally deleting messages from Sent / Drafts / etc.

Anyway, thanks for taking the time to write a detailed review.

重複メッセージの処理(削除)から解放される最良のアイテムとして、推奨します。 Ohodnoceno 5 z 5 hvězdiček

簡単です。そして、確実(Perfect )に機能します。

(同様な機能を提供する「Remove Duplicate Messages」を使用をしていたが・・・)、この「Remove Duplicate Messages (Alternate)」では、①削除前に検索結果を表示できるうえ、②default 設定で、(重複メッセージの処理を)「完全削除」と「ゴミ箱へ移動」の二択から選択することができるので、(不意な削除を防止でき)安心です。③しかも IMAP and RSS accounts も管理ができるので万能です。


Tato recenze je pro předchozí verzi doplňku (0.3.10). 

Ohodnoceno 5 z 5 hvězdiček

Very useful extension but beta version 0.3.11b is required for all functions to work in current Thunderbird version.

Tato recenze je pro předchozí verzi doplňku (0.3.10).