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Hopefully this is actually a MUA, and not a search interface with message-mode sprinkled on top? I tried using notmuch on emacs as my primary mail client for s

Hopefully this is actually a MUA, and not a search interface with message-mode sprinkled on top? I tried using notmuch on emacs as my primary mail client for several months, but it falls short on so many things (just to name one: cannot delete messages, cannot have copies in multiple folders, cannot apply a tag to an individual message without passing by the threaded view first, no notion of folders, and so on...). You can work around most of those, but it's just a work-around. It's right that it's "not much" of a client. Notmuch combined with afew is incredibly powerful as a backend. But it's not a particularly good mail client. You can use notmuch efficiently with neomutt, which is a great combination (excellent MUA with fast backend). But for something closer to a real client on emacs itself, mu4e is much better. It supports identities out of the box, and has no silly limitations imposed by blind message-id indexing. Unfortunately, mu (the backend) has no concept of batch tag processing, which made certain operations very convenient [one thing I did was killing threads I didn't care about - currently impossible to do with mu alone].

nextos 9y ago
I share your frustrations with Notmuch as an Emacs client. But I still find it better than Gnus and Mu4e. And I have tested all 3 extensively aside from using Mutt for a decade. I think making the Notmuch interface "pure" is a great design decision. By pure I mean that it just operates on tags, but never deletes or moves files and it doesn't even know about folders. This gives it great flexibility. You can implement virtually any logic in a Maildir backend by remapping tags to actual files. Any arbitrarily complicated workflow, silencing, automated scoring like what Gnus offers, etc. is possible while the UI will be the same. Just tagging. The problem is that Notmuch developers do not bundle any tools for implementing such a backend with notmuch, and third party stuff like afew [1] is lacking. It reminds me a bit about the situation with address completion. For a long time, mu offered this, while notmuch relied on hacky third party scripts. [1] https://github.com/afewmail/afew https://github.com/afewmail/afew
- girzel 9y ago
  Don't give up on Gnus, it's still got plenty of life in it!
  - nextos 9y ago
    Oh, I love Gnus. Do you use Gnus? The code is a bit messy. It needs a huge refactoring. Things have accumulated some cruft since first version, released in 1987. It's also a bit slow unless you run a local Dovecot instance, which I dislike. Magit and Org are Emacs killer applications. I wish we could fund some developer to refactor Gnus and port some ideas from Notmuch.
    - girzel 9y ago
      I agree with all of the above! I do use it, and am working on refactoring it (very slowly). I wrote a generalized search language for it a few months ago, which relieved some of the searching pain, but it is waiting for another rather large code update to go in before it can land. I've been looking at how to clean up and "modernize" the code over the past few weeks, and hopefully will slowly start making commits. I've got a roadmap document I might try to add to the Emacs repo.
      - nextos 9y ago
        Awesome! Maybe if you think you have good ideas you should seek some funding from the community after your code gets a bit of momentum. What do you think about nnir-notmuch? Aside, don't you think it'd be easier to reimplement a big chunk of Gnus based on the principles of Notmuch? That is, make everything work on tags only and delegate all tags-to-files mapping to a backend (possibly written on some expressive Elisp DSL)?
        girzel 9y ago
        Asking for money might be a bit much! It's still Lars' package, after all, and no one has asked for money for it so far. Plus, I'd be afraid of the "you broke it, you bought it" policy – I don't want to be responsible for the whole thing! Just the servers and groups and marks bit of it. And search, I guess. I'm just planning on making incremental changes. What you describe about reworking Gnus to be more like Notmuch wouldn't necessarily take that much work. Gnus doesn't do any searching itself, it just delegates to a search engine like Notmuch or Mairix or the built-in IMAP engine. Gnus and IMAP are very much married to the idea of groups/folders, but none of the other search engines are. They return their results regardless of group/folder, and then Gnus actually goes to the work of filtering out results that aren't in the selected group(s). All that's needed is to make it easier for the user to launch a search of an entire server, without forcing them to select which groups to use. This would suck for IMAP searches, but work just fine with other search backends. If Andy Cohen's work on nnselect could land, then I could finish work on the generalized search backend. That would allow you to issue a single search against different backends (say a local maildir indexed with Notmuch, and a remote IMAP server). The search would be translated for the different backends, and all the results displayed together in one group.
- usernam 9y ago
  I still think notmuch is a great backend, but a poor client. Despite using mu4e, I still find Gnus superior in terms of pure reading efficiency (I still use Gnus regularly with gmane). Scoring and thread handling is just superior. There's a lot to gain from adaptive scoring alone. In fact, I also switched over mu4e after trying a search backend for Gnus, and I've been oscillating from mutt/gnus/mu4e a lot over more than a decade. Tagging is powerful, but I find it too constrained as a single tool to manage everything.
  - nextos 9y ago
    Yes, right now Gnus is probably the best option. But with good logic to implement tag-based rules, something like notmuch could be marvelous.
pmoriarty 9y ago
"cannot delete messages" Well, notmuch doesn't delete messages itself by design. But you can delete messages by other means, using tags to designate the messages you want deleted. This really doesn't seem to be a big hurdle. "cannot have copies in multiple folders ... no notion of folders" I hear people talking about notmuch and folders a lot, and I can understand why if they're still using other clients to access their mail -- clients that can't deal with mail using just tags. But if you've moved completely to using notmuch, then using tags only and forgetting about folders seems like the way to go. "cannot apply a tag to an individual message without passing by the threaded view first" If you have the message open, you should be able to apply a tag to it using (notmuch-show-add-tag). That said, I have my own gripes with notmuch: Notmuch doesn't have scoring, it doesn't have BBDB integration, it has no way to get arbitrary message headers from elisp, it only indexes a handful of headers, it can't do regex searches of everything.
- usernam 9y ago
  If you're using IMAP, deletion is a thing. I often get people sending me huge stuff I have no intention to keep or sync. I need to be able to sync the deletion flag. This is a one line change I did myself and used for a long time, but it doesn't get merged because as messages are currently indexed by message-id, tagging a message for deletion might involve more than one actual underlying message. I also use folders as a mean to exclude useless stuff from syncing. Spam is the most glamorous example: I do not sync spam. I was able to get spam to be moved in/out according to a tag, but only with afew, and again with other issues involved. Doable, but again, ... Also, notmuch in emacs is very much thread oriented. But with email, I found the behavior very annoying. People will mail you in response to a 1yr old message, and notmuch will happily bring and show the thread from something which is completely unrelated. I found myself switching in/out of tree mode too often, and then just gave up. I actually enjoyed (and still enjoy) Gnus much more. It's just more efficient for large message volumes. It shows you what's _new_ by default, which notmuch doesn't seem to get right.

nextos 9y ago

I share your frustrations with Notmuch as an Emacs client. But I still find it better than Gnus and Mu4e. And I have tested all 3 extensively aside from using Mutt for a decade. I think making the Notmuch interface "pure" is a great design decision. By pure I mean that it just operates on tags, but never deletes or moves files and it doesn't even know about folders. This gives it great flexibility. You can implement virtually any logic in a Maildir backend by remapping tags to actual files. Any arbitrarily complicated workflow, silencing, automated scoring like what Gnus offers, etc. is possible while the UI will be the same. Just tagging. The problem is that Notmuch developers do not bundle any tools for implementing such a backend with notmuch, and third party stuff like afew [1] is lacking. It reminds me a bit about the situation with address completion. For a long time, mu offered this, while notmuch relied on hacky third party scripts. [1] https://github.com/afewmail/afew https://github.com/afewmail/afew

girzel 9y ago
Don't give up on Gnus, it's still got plenty of life in it!
- nextos 9y ago
  Oh, I love Gnus. Do you use Gnus? The code is a bit messy. It needs a huge refactoring. Things have accumulated some cruft since first version, released in 1987. It's also a bit slow unless you run a local Dovecot instance, which I dislike. Magit and Org are Emacs killer applications. I wish we could fund some developer to refactor Gnus and port some ideas from Notmuch.
  - girzel 9y ago
    I agree with all of the above! I do use it, and am working on refactoring it (very slowly). I wrote a generalized search language for it a few months ago, which relieved some of the searching pain, but it is waiting for another rather large code update to go in before it can land. I've been looking at how to clean up and "modernize" the code over the past few weeks, and hopefully will slowly start making commits. I've got a roadmap document I might try to add to the Emacs repo.
    - nextos 9y ago
      Awesome! Maybe if you think you have good ideas you should seek some funding from the community after your code gets a bit of momentum. What do you think about nnir-notmuch? Aside, don't you think it'd be easier to reimplement a big chunk of Gnus based on the principles of Notmuch? That is, make everything work on tags only and delegate all tags-to-files mapping to a backend (possibly written on some expressive Elisp DSL)?
      - girzel 9y ago
        Asking for money might be a bit much! It's still Lars' package, after all, and no one has asked for money for it so far. Plus, I'd be afraid of the "you broke it, you bought it" policy – I don't want to be responsible for the whole thing! Just the servers and groups and marks bit of it. And search, I guess. I'm just planning on making incremental changes. What you describe about reworking Gnus to be more like Notmuch wouldn't necessarily take that much work. Gnus doesn't do any searching itself, it just delegates to a search engine like Notmuch or Mairix or the built-in IMAP engine. Gnus and IMAP are very much married to the idea of groups/folders, but none of the other search engines are. They return their results regardless of group/folder, and then Gnus actually goes to the work of filtering out results that aren't in the selected group(s). All that's needed is to make it easier for the user to launch a search of an entire server, without forcing them to select which groups to use. This would suck for IMAP searches, but work just fine with other search backends. If Andy Cohen's work on nnselect could land, then I could finish work on the generalized search backend. That would allow you to issue a single search against different backends (say a local maildir indexed with Notmuch, and a remote IMAP server). The search would be translated for the different backends, and all the results displayed together in one group.
usernam 9y ago
I still think notmuch is a great backend, but a poor client. Despite using mu4e, I still find Gnus superior in terms of pure reading efficiency (I still use Gnus regularly with gmane). Scoring and thread handling is just superior. There's a lot to gain from adaptive scoring alone. In fact, I also switched over mu4e after trying a search backend for Gnus, and I've been oscillating from mutt/gnus/mu4e a lot over more than a decade. Tagging is powerful, but I find it too constrained as a single tool to manage everything.
- nextos 9y ago
  Yes, right now Gnus is probably the best option. But with good logic to implement tag-based rules, something like notmuch could be marvelous.

pmoriarty 9y ago

"cannot delete messages" Well, notmuch doesn't delete messages itself by design. But you can delete messages by other means, using tags to designate the messages you want deleted. This really doesn't seem to be a big hurdle. "cannot have copies in multiple folders ... no notion of folders" I hear people talking about notmuch and folders a lot, and I can understand why if they're still using other clients to access their mail -- clients that can't deal with mail using just tags. But if you've moved completely to using notmuch, then using tags only and forgetting about folders seems like the way to go. "cannot apply a tag to an individual message without passing by the threaded view first" If you have the message open, you should be able to apply a tag to it using (notmuch-show-add-tag). That said, I have my own gripes with notmuch: Notmuch doesn't have scoring, it doesn't have BBDB integration, it has no way to get arbitrary message headers from elisp, it only indexes a handful of headers, it can't do regex searches of everything.

usernam 9y ago
If you're using IMAP, deletion is a thing. I often get people sending me huge stuff I have no intention to keep or sync. I need to be able to sync the deletion flag. This is a one line change I did myself and used for a long time, but it doesn't get merged because as messages are currently indexed by message-id, tagging a message for deletion might involve more than one actual underlying message. I also use folders as a mean to exclude useless stuff from syncing. Spam is the most glamorous example: I do not sync spam. I was able to get spam to be moved in/out according to a tag, but only with afew, and again with other issues involved. Doable, but again, ... Also, notmuch in emacs is very much thread oriented. But with email, I found the behavior very annoying. People will mail you in response to a 1yr old message, and notmuch will happily bring and show the thread from something which is completely unrelated. I found myself switching in/out of tree mode too often, and then just gave up. I actually enjoyed (and still enjoy) Gnus much more. It's just more efficient for large message volumes. It shows you what's _new_ by default, which notmuch doesn't seem to get right.