class documentation

class twisted.mail.relaymanager.CanonicalNameChainTooLong(Exception): (source)

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An error indicating that when trying to look up a mail exchange host, too many canonical name records which point to other canonical name records were encountered and resolution was abandoned.

API Documentation for Twisted, generated by pydoctor 20.12.1 at 2021-02-28 19:53:36.