Rated 5 out of 5 stars

by damufo on Sept. 29, 2025 ·

This add-on work fine form me.
Very thanks.

This review is for a previous version of the add-on (10.7.2). 

Rated 5 out of 5 stars

by Mac on Aug. 20, 2025 ·

This add-on has saved me many hours. I couldn't work without it anymore. Kudos to the developer.

This review is for a previous version of the add-on (10.7.2).  This user has 5 previous reviews of this add-on.

Rated 2 out of 5 stars

by PhantomHydra on May 11, 2025 ·

Don't work with PGP.

Edit: Too bad, sad to know that the developer does not support the use of PGP. I believe it would be of utmost importance for this add-on limitation to be presented on the add-on's download page.

This review is for a previous version of the add-on (10.6.3). 

by Jonathan Kamens (Developer) on May 12, 2025 ·

ATN reviews are for rating how well the add-on performs its intended function, not for dinging it for things it is not designed to do:
https://addons.thunderbird.net/review_guide

EDIT: I would love to support PGP, but it is HARD and will likely require completely rearchitecting how the add-on works. I don't get paid for this work and I have a full-time job, so it's not like I can spend limitless hours working on the add-on. But of course it's open-source software, so if the feature is that important to you then you are welcome to add it yourself!

Rated 5 out of 5 stars

by ezek1el3000 on March 23, 2025 ·

Works as intended.

This review is for a previous version of the add-on (10.6.3). 

Rated 5 out of 5 stars

by Muncubus on Feb. 28, 2025 ·

Суперский аддон. Пользуюсь уже давно. Спасибо что обновляете.

This review is for a previous version of the add-on (10.6.2). 

Rated 5 out of 5 stars

by Firefox user fbde97 on Oct. 21, 2024 ·

Send Later is a great and very useful addon!
Thank You!

This review is for a previous version of the add-on (10.6.0). 

by Jonathan Kamens (Developer) on Oct. 21, 2024 ·

Feature suggestions do not belong in reviews. Please see: https://addons.thunderbird.net/review_guide

Rated 5 out of 5 stars

by Firefox user 4916f8 on Nov. 24, 2023 ·

Fantastyczny dodatek. Działa bez zarzutu. Zawiera wszystko, co przydatne.
Wielkie dzięki dla twórcy.
-------------------------------
A fantastic addition. Works flawlessly. It contains everything useful.
Many thanks to the creator.

This review is for a previous version of the add-on (10.3.3). 

Rated 5 out of 5 stars

by Nasenbohr Spezialist on Nov. 4, 2023 ·

a really very fine tool: allows to "wait" before sending, as a good percentae of mails needs correction between "send!" and "ouw, mistake!" - this is what it does fine, really finde.

But, could be a little more "User friendly": three lines of sending-times with one to be set is a little confusing, at least to me.
What, if the "most used suggestion of sendung time" can be set at a position which is a configurable "default" position for that button? ( 4 ex: if a set time is my default, then this button ustn ´t be positioned in the middle of all poss. selections, but at their "down right position" and should be seletcable by default)

This review is for a previous version of the add-on (10.3.3). 

Rated 5 out of 5 stars

by Miroslav_1977 on Oct. 19, 2023 ·

Skvělý doplněk!

This review is for a previous version of the add-on (10.2.10). 

Rated 5 out of 5 stars

by syldub on Oct. 7, 2023 ·

Perfect

This review is for a previous version of the add-on (10.2.10). 

Rated 5 out of 5 stars

by Faragoz001 on Oct. 6, 2023 ·

Greatest extension ever!

This review is for a previous version of the add-on (10.2.10). 

Rated 5 out of 5 stars

by Dajeni on Sept. 22, 2023 ·

Thank you so much. Easy to use, functional, uncomplicated, effective. Such a simple solution that makes my sceduling so much better in thunderbird.

This review is for a previous version of the add-on (10.1.9). 

Rated 5 out of 5 stars

by Old-School on Sept. 16, 2023 ·

This is as useful as scheduling is in your SMS / MMS app. In other words, you cannot live without it. Thank you!

This review is for a previous version of the add-on (10.1.9). 

Rated 5 out of 5 stars

by RalleDoe on Sept. 13, 2023 ·

Perfect! Works fantastic in combination with mail merge and allows you to move mails from drafts to outbox!!
(TB 115)

This review is for a previous version of the add-on (10.1.9). 

Rated 5 out of 5 stars

by Miguel Dias on Aug. 22, 2023 ·

the most useful extension to TB 102 and now also compatible with 115 :) allows to schedule emails for automatic delivery @ specific times...

This review is for a previous version of the add-on (10.0.2). 

Rated 5 out of 5 stars

by useFOSS on Aug. 11, 2023 ·

Indispensable addon for Thunderbird. Thanks for updating for 115 :)

This review is for a previous version of the add-on (10.0.1).  This user has a previous review of this add-on.

Rated 5 out of 5 stars

by etsu on Aug. 10, 2023 ·

Awesome and very useful! I really appreciate your work! You make my life so much easier with your add-on!!!

This review is for a previous version of the add-on (10.0.1). 

Rated 5 out of 5 stars

by Firefox user 37a02d on Aug. 5, 2023 ·

A very good add-on. Hopefully the update to Thunderbird Supernova will come soon.

This review is for a previous version of the add-on (9.2.9). 

by Jonathan Kamens (Developer) on Aug. 11, 2023 ·

A version of Send Later for TB115 has been released!

Rated 5 out of 5 stars

by Joel on Aug. 3, 2023 ·

Esperando la última versión!

This review is for a previous version of the add-on (9.2.9). 

by Jonathan Kamens (Developer) on Aug. 11, 2023 ·

A version of Send Later for Thunderbird 115 has been released!

Rated 4 out of 5 stars

by Nicolas Bruant on Aug. 2, 2023 ·

Super application mais ne fonctionne plus du tout avec la dernière version de Thunderbird. Hey Développeurs vous pouvez-vous remettre au travail ?!?

This review is for a previous version of the add-on (9.2.9). 

by Jonathan Kamens (Developer) on Aug. 11, 2023 ·

1) Don't be rude. This is free software. You're not entitled to other people's labor.

2) A version of Send Later that is compatible with Thunderbird 115 has been released.