Development

Mailsync Development Development of Mailsync, Mailspring’s C++ core. Localization Mailspring translation and localization. Themes Development Development of Mailspring themes. Mailspring Development Development of the actual Mailspring app. Plugins Development Development of Mailspring plugins.

Topic	Replies	Views	Activity
Contribution Workflow Development meta-documentation We use Discourse for bug reports, feature suggestions, and all discussion thereof. When it’s time to work, however, we use GitHub for actual development. If you want to work on an issue, here’s the workflow: Step 1: Cr…	1	1095	February 25, 2021
About the Development category Development	1	914	January 12, 2021
Allow to disable account logs - Huge amount of storage lost in logs over time Development accounts	0	13	October 8, 2026
Save the last email server address to save time when entering your email address Development linux	0	14	September 14, 2026
Request for contribution in upgrade deps/codebase Development	0	17	September 13, 2026
Working Google Calendar fork Development	1	49	August 31, 2026
Updated nl.json Localization linux	0	24	August 3, 2026
Mailspring on ChromeOS Development google , linux	1	43	August 1, 2026
Building on Windows Mailspring Development windows	5	1275	February 17, 2026
File and Folder Backup Progress? Mailsync Development windows	1	50	January 1, 2026
Localization issues Localization	0	44	December 1, 2025
How to customise/override `email-frame.less` or inject styles inside the message iframe? Themes Development message-viewer	2	719	August 29, 2025
Theme Starter theme does not fix dark body view like the builtin dark theme Themes Development	0	111	August 22, 2025
Found Plugin/Encryption Icons in static Folder – But Where’s the Code Behind Them? Development	0	89	August 5, 2025
STILL no update on creating groups and importing contacts? Development	0	148	June 13, 2025
I want Help : Custom Plugin to Auto-Tag Incoming Emails Based on Keywords? Development	0	282	April 21, 2025
Where do things live on Linux? Themes Development	2	1170	October 28, 2024
Error when attempting to run mailspring from source Development windows	2	372	September 4, 2024
Custom theme (dark) does not inject css into the email body (iframe) Themes Development theme	2	1950	September 3, 2024
Starred folder with counts Plugins Development	1	866	June 18, 2024
Where is the macos share extension implemented? Development macos	0	488	June 7, 2024
Could Someone Give me Advice on Implementing Custom Email Templates in Mailspring? Development	1	505	May 7, 2024
[pl-PL] polish localization improvement Localization	1	514	January 9, 2024
Development question Development	2	515	November 14, 2023
Plugin for TeX math formula rendering with MathJax Plugins Development interface , message-viewer	0	591	August 12, 2023
Need help for reimplementation of the Mailspring API Development	1	883	March 18, 2023
"Mailspring could not find the mailsync process" in dev build Development	4	1950	October 29, 2022
Contribute to Calendar Development calendar	2	1168	October 8, 2022
Feedback/code review on two light themes? Themes Development theme , interface	1	1130	July 31, 2022
How To Build Mailsync? Mailsync Development meta-documentation	0	1284	February 8, 2021