Sending without auth?

[cemremengu]

One of our clients gave us an account on their SMTP server to send mails. However, it does not have any password so it fails all authentication methods (I tried PlainAuth which the server does not recognize and LoginAuth implementation which the server recognizes but fails to auth)

Is there a way for this kind of situations for bypassing the auth?

[cemremengu]

Apparently the server is using NTLM based auth. I am trying to implement one using the approach discussed here for login auth and this lib for NTLM over http.

Would you be interested in a PR @jordan-wright if I can successfully implement this?

[blob42]

I had the same issue, you just need to use

e.Send("localhost:<yourport>", smtp.PlainAuth("", "", "", "localhost"))

[cemremengu]

Forgot to close 😄

I solved this problem sometime ago with &tls.Config{InsecureSkipVerify: true}