c tls_connect localhost:1465

c <~ 220
c -> EHLO localhost
c <... 250 HELP

c -> AUTH SOMETHINGELSE
c <~ 534

c -> AUTH PLAIN
c <~ 334
c -> dXNlckB0ZXN0c2VydmVyAHlalala==
c <~ 501 5.5.2 Error decoding AUTH response

# Reconnect to avoid getting rejected due to too many errors.
c close
c tls_connect localhost:1465
c <~ 220
c -> EHLO localhost
c <... 250 HELP

c -> AUTH PLAIN
c <~ 334
c -> dXNlckB0ZXN0c2VydmVyAHVzZXJAdGVzdHNlcnZlcgB3cm9uZ3Bhc3N3b3Jk
c <~ 535 5.7.8 Incorrect user or password

c -> AUTH PLAIN
c <~ 334
c -> dXNlckB0ZXN0c2VydmVyAHVzZXJAdGVzdHNlcnZlcgBzZWNyZXRwYXNzd29yZA==
c <~ 235 2.7.0 Authentication successful

c -> AUTH PLAIN
c <~ 503 5.5.1 You are already wearing that!