thunderbird / thunderbird/thunderbird-android
Add option for date headers/dividers/separators in message list
Open
Nobody has claimed this yet.
type: enhancement
- Dominant language
- Kotlin
- Stars
- 14k
- Forks
- 2.8k
- Avg merge
- 3d 3h
- Merged PRs (30d)
- 57
Description
Add an option to display date headers in the message list. Example:

Developer notes:
See PR #2933 for an implementation of this.
This feature needs:
- concept for the visual appearance
- specification for how to group emails (today, yesterday, last week, …? Which date are we using for grouping?)
- preliminary work to clean up the message list code: see #3248
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Review PR #2933 and the preliminary message-list cleanup referenced in #3248 first. Define the visual appearance and specify which message date and grouping ranges should be used; the work is complete when the option and grouping behavior are implemented according to that specification.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- kotlin
- Domain
- mobile
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 30/100