Rated 5 out of 5 stars

I'm with JezUK... this should come native in TB.
I'm sad that this extra still isn't working on the lastest versions, even so... props to Leszek.

Rated 4 out of 5 stars

Nearly perfect - just needs the button to be more obvious that it's activated, perhaps change the text or button background colour.

But why this isn't standard in Thunderbird beats me as it's so obvious Return Receipts are more of an 'as needed' rather than globally always required (where they end up being ignored eventually).

As other's have said, it works on 60.05.01.

Rated 5 out of 5 stars

You can continue to use the addon in TB60.5.
1.Menu-Tools-Options-Advanced-Config.editor
2.Look for "extensions.strictCompatibility" and set it to FALSE.

Rated 5 out of 5 stars

Great Addon. Are you planning an update for the newest versions?

Rated 4 out of 5 stars

Please change the icon after enable the setting or change the background.
Anyway thanks for that addon!

Rated 5 out of 5 stars

Excelent.

Rated 5 out of 5 stars

It works well.
I'd like to set up "return receipt" ON, by default on every email. And set up it OFF, just sometimes on few emails.

This review is for a previous version of the add-on (0.16). 

Rated 4 out of 5 stars

Please support traditional chinese (zh-tw) language, thanks.
If you need any help on translation, please offter me the related files.

This review is for a previous version of the add-on (0.16). 

Thanks for your review. If you want translate to zh-TW please go to http://www.babelzilla.org/index.php, register find Return Receipt Button and make translation.

Rated 5 out of 5 stars

strong recommended

This review is for a previous version of the add-on (0.16). 

Rated 5 out of 5 stars

It also works with Seamonkey 2.8 by modifying the install.rdf
Funziona anche con Seamonkey 2.8 modificando il install.rdf

This review is for a previous version of the add-on (0.16). 

Rated 4 out of 5 stars

Très pratique comme raccourci

This review is for a previous version of the add-on (0.11). 

Rated 5 out of 5 stars

great

This review is for a previous version of the add-on (0.11). 

Rated 5 out of 5 stars

This extension makes managing return receipts a lot easier. It's becomes so obvious it makes you wonder why this functionality isn't included out of the box.

This review is for a previous version of the add-on (0.1). 

Rated 4 out of 5 stars

I rarely use extensions for Thunderbird though I do test a significant number of them. I find this one is both obvious to use and efficient, and moreover it reminds me of asking for a return receipt, what I was too lazy to trigger via a menu before.
It will stay in my profile.

This review is for a previous version of the add-on (0.1).