Thunderbird search is fragmented, poorly documented and incomplete. Much effort has gone into the aspects of the product that make it pretty, but the fundamental functions such as search have received little if any love in a decade.
I suggest this be a major inclusion of the next release after the pretty version (115).
Features I would like to see.
- Full text search of chat, calendars, to-do lists and mail. I want to know if I have heard from Fred in the last year, not undertake multiple searches of multiple sources.
- User choice as to the use or otherwise of the faceted view (few like it and many are confused by faceted result not translating into an actual email.)
- Use choice as to use of a single line search ala Google Vs a search using a form where many parameters can be set for those that do not want to learn command line search syntax.
- Search be brought into the expectations of folk in it reporting everything and not exluding indexing of quotes and numbers like it does now. The tokenizer needs much work to ensure all references are found.