I can send mail with message, via
C-x m. However, when I try to send a message from Gnus, via
m in the summary buffer, or other commands like
F etc, the message shows up in my sent folder in Gnus, but doesn't actually get sent. i.e., everything appears to work as expected from Gnus, no errors are generated, but the recipient doesn't get the email.
Do I need to do something specific to configure Gnus to send mail? I have the following config which appears to be sufficient for message:
(setq gnus-select-method '(nnimap "<my-mail-server>") send-mail-function 'smtpmail-send-it smtpmail-smtp-server "<my-mail-server>" smtpmail-stream-type 'ssl smtpmail-smtp-service 465)