While trying to connect to the SMTP server, JavaMail received an abnormal response code. (response = aa....aa, response code = bb....bb)

aa....aa: Response from server
bb....bb: Normally terminated response code

Description

When trying to connect to the SMTP server, JavaMail has received an abnormal response code.

Output the response code for the response from server.

Action

Determine the cause by referencing the response and log of the SMTP server and the SMTP server manual.