POP3 Error: “ERR Command is not valid in this state” when connecting to Exchange 2010

In order to fix the problem, issue the following command at the Exchange shell, which allows Exchange POP to use plain text credentials:

Set-PopSettings -LoginType PlainTextLogin

Then restart the POP3 service, that’s it!

Source: http://support.qualityunit.com/knowledgebase/supportcenter/troubleshooting/user-error-command-is-not-valid-in-this-state..html

Advertisements

About SoCRaT

Software Engineer, OSS & Linux Geek
This entry was posted in Windows and tagged , . Bookmark the permalink.

2 Responses to POP3 Error: “ERR Command is not valid in this state” when connecting to Exchange 2010

  1. Toby Roberts says:

    thanks for that. solved my problem.

    Like

  2. Opcom says:

    Great, thank you

    Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s