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BYE Service not available xxx1.hostname.com IMAP4rev1 ...
If you see the error:
Trying 127.0.0.1...
Connected to localhost.localdomain.
Escape character is '^]'.
* BYE Service not available localhost.localdomain IMAP4rev1 2003.339 at Fri, 9 Mar 2007 23:09:15 -0700 (MST)
Connection closed by foreign host.
Then delete your /etc/nologin file.
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