feedmail-queue-subject-slug-maker
feedmail-queue-subject-slug-maker is a compiled Lisp function in `feedmail.el
'.
(feedmail-queue-subject-slug-maker &optional QUEUE-DIRECTORY)
Create a name for storing the message in the queue.
Optional argument QUEUE-DIRECTORY specifies into which directory the
file will be placed. The name is based on the Subject: header (if
there is one). If there is no subject,
`feedmail-queue-default-file-slug' is consulted. Special characters are
mapped to mostly alphanumerics for safety.