ReplyWithHeader Thunderbird (RWH) is an Add-on for Thunderbird (a.k.a Web/Mail extension) to bring Outlook-style message headers while Reply/Reply All/Forward and few goodies to manage Message composition. RWH add-on is available for Apple Mail.app too.
Version 3.0.0 is completely rewritten from the ground up using the web/mail extension model.
Enjoy RWH add-on for your Thunderbird
File Size: 202 kb, source
Features
Completely manages and enable the most important feature ‘Message Attribution’ for Reply, Reply All & Forward in the Thunderbird & Postbox.
- Cleans up special internal email headers from Message Attribution
- Provide special/meaningful email message separator line
- Ability to select the mail accounts in the options
- Clean handling of header attribution [From, Subject, Date, To & Cc]; rest are suppressed by default, provides an option to override to show remaining headers
- Provides optional prefix transformation for Re: -> RE: and Fwd: -> FW:
- Cleanup first and all level blockquote color
- Cleanup first level quote character ‘> ‘
Support RWH Development
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Following RWH users contributed and supported RWH development (of course, that’s me)
Also, time-to-time I send donations to Thunderbird from this donation.
Note: Archived data from year 2015 to 2022. Also PayPal service fee is not mentioned here.
| Date | Name | Amount | Donated Via |
| Mar 06, 2023 | Niles Guthrie | $25.00 | PayPal |
| Jul 19, 2023 | Andrea Pancaldi | $20.00 | PayPal |
| Aug 09, 2023 | Stanislav Gusev | $5.00 | PayPal |
| Nov 18, 2023 | Chris Chambers | $5.00 | PayPal |
| Dec 24, 2023 | Ralph Kradolfer | $22.00 | PayPal |
| Jan 27, 2024 | Josef Bauer | $10.00 | PayPal |
| Feb 26, 2024 | Dennis Stalter | $5.00 | PayPal |
| Apr 5, 2024 | Thomas Siegler | $5.00 | PayPal |
| May 22, 2024 | Andrea Angelo Locatelli | $20.00 | PayPal |
| Aug 2, 2024 | Aleksy Raszewski | $10.00 | PayPal |
| Aug 18, 2024 | Francisco Soriano Barranquero | $10.00 | PayPal |
Compatibility Matrix
| RWH Version => | v3.2.0 | v2.6.0 | v2.5.0 |
| Thunderbird v125.* and above |  |
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| Thunderbird between v115.* and v125 | |
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| Thunderbird between v102.* and v115 | |
Add-on Installation From XPI File
Instructions for Installing ReplyWithHeader Add-on into Thunderbird
Thunderbird
- Download and save the .xpi file to your hard disk
- In Mozilla Thunderbird, open Add-ons from the Tools menu
- From the options button next to the add-on search field, select Install Add-on From File... and locate the downloaded add-on from your hard disk
- Now RWH Add-on is ready to use!