A NOTE has been added to this issue. 
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http://www.dbmail.org/mantis/view.php?id=876 
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Reported By:                jkt
Assigned To:                
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Project:                    DBMail
Issue ID:                   876
Category:                   IMAP daemon
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
target:                      
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Date Submitted:             26-Jan-11 13:01 CET
Last Modified:              26-Jan-11 15:28 CET
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Summary:                    Empty lines when faced with underlying DB problem
and other IMAP issues
Description: 
I'm using an sqlite-based backend. If the underlying file is read-only an a
session attempts to STORE flags for a message, the IMAP daemon responds
with an untagged BYE response. However, there are following problems:

a) The BYE response is preceded with an empty line; this is in violation
of the RFC3501
b) There's no need to send * BYE, as the session in fact works, it's just
read-only. It would be great not to respond with [READ-WRITE] response code
to the mailbox, and simply behave as if the client issued an EXAMINE.
c) The server currently sends a * BYE, but does not terminate the
connection. In fact, it sends a tagged OK to the UID STORE command (which
is, again wrong -- the flags were not saved, and therefore it shouldn't
respond with an OK). The session remains active and accepts other commands,
too.
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 (0003149) paul (administrator) - 26-Jan-11 15:28
 http://www.dbmail.org/mantis/view.php?id=876#c3149 
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Using a read-only database is uncharted territory. 

---------------------------------------------------------------------- 
 (0003150) paul (administrator) - 26-Jan-11 15:28
 http://www.dbmail.org/mantis/view.php?id=876#c3150 
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And please don't waste time on 2.2 investigating this. Use 3.0 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
26-Jan-11 13:01  jkt            New Issue                                    
26-Jan-11 13:03  jkt            Issue Monitored: jkt                         
26-Jan-11 15:28  paul           Note Added: 0003149                          
26-Jan-11 15:28  paul           Note Added: 0003150                          
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