Moving/Copying messages between IMAP servers

["Matthias E. Johnson" <matthias.johnson@mankato.msus.edu>]

Greetings,

I have a number of different IMAP servers I am using:
	simeon Message Store (cyrus based)
	Cyrus
	UW

When I try to copy or move a message from any one of these servers to
a folder on one of the cyrus-based servers I get an error.  However
moving or copying to the UW server works just fine.

Here is a backtrace ....

Signaling: (wrong-type-argument stringp nil)
  intern(nil [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...])
  imap-folder-set(appenduid ("895169513" . 1714))
  imap-cb-response(OK [APPENDUID "895169513" 1714] "Completed")
  apply(imap-cb-response (OK [APPENDUID "895169513" 1714] "Completed"))
  imap-dispatch(A51 OK [APPENDUID "895169513" 1714] "Completed")
  apply(imap-dispatch (A51 OK [APPENDUID "895169513" 1714] "Completed"))
  imap-arrival-filter(#<network connection "imap" (143 . "mail.mankato.msus.edu") state:run> "A51 OK [APPENDUID 895169513 1714] Completed
\n")
  accept-process-output(#<network connection "imap" (143 . "mail.mankato.msus.edu") state:run> 60)
  imap-wait-for-tag("A51")
  imap-send-command-wait(("APPEND INBOX.Postmaster " #<buffer " *copy article*">) " *nnimap* mail")
  nnimap-send-command-wait(("APPEND INBOX.Postmaster " #<buffer " *copy article*">) " *nnimap* mail")
  ad-Orig-nnimap-request-accept-article("INBOX.Postmaster" "mail" t)
  nnimap-request-accept-article("INBOX.Postmaster" "mail" t)
  gnus-request-accept-article("nnimap+mail:INBOX.Postmaster" nil t)
  gnus-summary-move-article(nil nil nil copy)
  gnus-summary-copy-article(nil)
  call-interactively(gnus-summary-copy-article)

Any ideas?
-- 
- johnny waveswaveswaves bye-bye

	Matthias E. Johnson
	http://krypton.mankato.msus.edu/~matthias/html/
	matthias.johnson@mankato.msus.edu
	finger matthias@krypton.mankato.msus.edu for pgp public key