Re: Lua Socket (SMTP)...
[
Date Prev][
Date Next][
Thread Prev][
Thread Next]
[
Date Index]
[
Thread Index]
- Subject: Re: Lua Socket (SMTP)...
- From: Matthew Percival <matthew@...>
- Date: 2005年8月03日 11:06:51 +1000
G'Day,
> > I ran your test here. Worked fine.
>
> That explains why I could not find anything wrong with it at least!
> The problem may be filesystem based or something funny like that; I will
> have to play around with anything external to the script I can find.
I seem to be at a loss as to what the problem may be, so I am just
fishing for suggestions here. The problem line for me seems to be the
one below:
body = ltn12.source.chain(
ltn12.source.file(io.open("test.txt", "r")),
ltn12.filter.chain(
mime.encode("quoted-printable"),
mime.wrap()
)
)
If I replace it with `body = "some string"' then everything works
perfectly fine --- my email client even interprets "some string" as
being an attachment. If I leave the line as-is, however, the script
seems to hang at the part where it sends the email. I tried looking at
the ltn12.lua file, to see what these functions do, but they did not
seem to be doing anything all that outrageous: I would have expected
they should work just as well as everything else.
I have ruled out the filesystem as being the problem: if I do `file =
io.open("test.txt", "r")', I can use the file as I would normally expect
to. I also tested the ltn12.source.file() function with the following
(based on the wiki example):
for chunk in ltn12.source.file(io.open("test.txt", "r")) do
io.write(chunk)
end
This worked fine, so I suppose it is safe to say that this part is OK.
Again, using the wiki to help, I expanded upon this:
chain = ltn12.filter.chain(mime.encode("quoted-printable"), mime.wrap())
for chunk in ltn12.source.file(io.open("test.txt", "r")) do
io.write(chain(chunk), "\n")
end
This resulted in a slightly different output, but I assume that is what
I should expect. At the very least, I received an output very quickly,
while my email hangs a long time and never sends. I would have also
tested ltn12.source.chain() like this, but I was not sure how; at any
rate, I know that the input it receives should work, so I am not sure
why the script hangs on it.
I am now stuck at this point. Any advice on how to debug past this
would be very welcome!
-- Matthew