| Commit message (Collapse) | Author | Age |
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When shell executes background process using '&' the scheduling of
that new process is arbitrary. It could be that smtp-dummy doesn't
get execution time to listen() it's server socket until some other
process attempts to connect() to it. The --background option in
smtp-dummy makes it to go background *after* it started to listen
its server socket.
When --background option is used, the line "smtp_dummy_pid='<pid>'"
is printed to stdout from where shell can eval it.
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Use the more portable netint/in.h, instead of netint/ip.h, to include
htons(3), etc.
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In Emacs 24, a space is expected after a SMTP response code. If we don't respect
that, smtpmail-send-it will wait forever.
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Any junk bytes in sockaddr_in structure before passing that
to bind() system call may cause problems.
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The main() function should be written as just another function with a
return value. This allows for more reliable code reuse. Imagine that
main() grows too large and needs to be factored into multiple
functions. At that point, exit() is probably the wrong thing, yet can
also be hard to notice as it's in less-frequently-tested exceptional
cases.
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* Remove unused variables in main(): buf, bytes and greeting.
* Replace return with no value in main() with exit(3).
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Rather than *reall* sending mail here, we instead have a new test
program, smtp-dummy which implements (a small piece of) the
server-side SMTP protocol and saves a mail message to the filename
provided. This gives us reasonable test coverage of a large chunk of
the notmuch+emacs code base (down to talking to an SMTP server with
the final mail contents).
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