Development

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

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	965	February 25, 2021
About the Development category Development	1	842	January 12, 2021
STILL no update on creating groups and importing contacts? Development	0	46	June 13, 2025
I want Help : Custom Plugin to Auto-Tag Incoming Emails Based on Keywords? Development	0	148	April 21, 2025
Where do things live on Linux? Themes Development	2	987	October 28, 2024
Is this project dead? Development	23	4961	October 25, 2024
Error when attempting to run mailspring from source Development windows	2	247	September 4, 2024
Custom theme (dark) does not inject css into the email body (iframe) Themes Development theme	2	1674	September 3, 2024
Starred folder with counts Plugins Development	1	724	June 18, 2024
Where is the macos share extension implemented? Development macos	0	368	June 7, 2024
Could Someone Give me Advice on Implementing Custom Email Templates in Mailspring? Development	1	366	May 7, 2024
[pl-PL] polish localization improvement Localization	1	371	January 9, 2024
Development question Development	2	431	November 14, 2023
Building on Windows Mailspring Development windows	3	994	November 13, 2023
Plugin for TeX math formula rendering with MathJax Plugins Development interface , message-viewer	0	501	August 12, 2023
Need help for reimplementation of the Mailspring API Development	1	738	March 18, 2023
How to customise/override `email-frame.less` or inject styles inside the message iframe? Themes Development message-viewer	0	549	November 28, 2022
"Mailspring could not find the mailsync process" in dev build Development	4	1671	October 29, 2022
Contribute to Calendar Development calendar	2	1063	October 8, 2022
Feedback/code review on two light themes? Themes Development theme , interface	1	1004	July 31, 2022
How To Build Mailsync? Mailsync Development meta-documentation	0	1208	February 8, 2021
Developer Tools not appearing Themes Development	1	573	April 22, 2022
Deleting a group of mails Development	0	433	April 1, 2022
Backup user files can skip which mailspring files? Development	3	677	March 13, 2022
Calendar Release Date? Development calendar	3	2163	February 25, 2022
Hungarian translate problem Localization	0	675	February 6, 2022
Electron 12 Migration Mailspring Development	7	2464	January 15, 2022
Npm install fails: terminate_handler not declared within "std" Development linux	2	1127	November 21, 2021
Mailspring Chrome Extension ... A Good Idea? Plugins Development	0	1189	October 25, 2021
Speech to Text Plugin, need some pointers Plugins Development	0	763	September 23, 2021