class twisted.mail.pop3.POP3ClientError(Exception): (source)
Known subclasses: twisted.mail.pop3.InsecureAuthenticationDisallowed, twisted.mail.pop3.LineTooLong, twisted.mail.pop3.ServerErrorResponse, twisted.mail.pop3.TLSError, twisted.mail.pop3.TLSNotSupportedError
The base class for all exceptions raised by POP3Client.