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Thunderbird Shows 'Unrecognized Command' When Accessing Mailbox (Doc ID 1449727.1)

Last updated on NOVEMBER 19, 2018

Applies to:

Oracle Communications Messaging Server - Version 6.3 and later
Information in this document applies to any platform.

Goal

A Messaging Server 7 MMP is being used to connect to a Messaging Server 6.3 store.


However, Thunderbird shows "unrecognized command" and freezes.  The following screenshot shows the pop-up error which is seen:

Translated: "The current operation on Sent did not succeed. The mail server for account <mail@domain.com> responded :"


Is there any configuration change to have compatibility between MS7 MMP and MS6.3 store?

Solution

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In this Document
Goal
Solution


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