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AUTH PLAIN for SMTP is not working on all servers #4080
I did this
I expected the following
AUTH LOGIN works fine.
If you need credentials for the mentioned mail server i can provide some.
Using GMail the following happens:
There seems to be an additional 334 response which the world4you server does not send. Is this allowed behavior by the SMTP specs? Should libcurl be able to handle this scenario?
I also tried on the curl 7.64.1 which has the same issue.
Thank you for reading!
It appears that when issuing that command line, "AUTH PLAIN" is followed by a CRLF and then the base64 encoded blurb comes... @captain-caveman2k might have some clues here?
I tried a similar command line against an SMTP server of mine (using curl from git master) and it did this: