Function smtp_codec::parse::command::auth_login

pub fn auth_login(input: &[u8]) -> IResult<&[u8], Command>

https://interoperability.blob.core.windows.net/files/MS-XLOGIN/[MS-XLOGIN].pdf

username = 1CHAR ; Base64-encoded username password = 1CHAR ; Base64-encoded password

auth_login_command = "AUTH LOGIN" [SP username] CRLF

auth_login_username_challenge = "334 VXNlcm5hbWU6" CRLF auth_login_username_response = username CRLF auth_login_password_challenge = "334 UGFzc3dvcmQ6" CRLF auth_login_password_response = password CRLF