当使用Java Mail发送邮件时,可能会遇到各种错误。以下是一些常见的错误及其解决方法:
javax.mail.AuthenticationFailedException: 535 5.7.8 Error: authentication failed: authentication failure
javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 465, response: -1
javax.mail.MessagingException: 530 5.7.0 Must issue a STARTTLS command first
javax.mail.MessagingException: 550 5.7.1 Relaying denied
javax.mail.AuthenticationFailedException: failed to connect, no password specified?
以上是一些常见的Java Mail错误及其解决方法。如果问题仍然存在,请确保您的代码正确,并在需要时咨询您的邮箱提供商或网络管理员。