Although they are not really questions, we end this chapter with a list of known issues and/or missing features in mu4e. Thus, users won’t have to search in vain for things that are not there (yet), and the author can use it as a todo-list.
emacslanguage environment is not UTF-8; so, if you encounter problems with encodings, be sure to have
(set-language-environment "UTF-8")in your ~/.emacs.
error in process filter: mu4e-error-handler: Error 70: cannot read ~/Maildir/...
when sending a reply to some e-mail. This seems to be caused by notmuch changing the name of the original message file while mu4e is working on it. To prevent this, deactivate notmuch in your Emacs setup.
For a more complete list, please refer to the issues-list in the github-repository.