[ZETACOMP-28] ezcMailImapTransport fetchFlags regex does not work with dovecot 2.0

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Mail
• Assignee: Unassigned
• Reporter: Michael Kliewe
• Created: 01/Dec/10 16:08
• Updated: 01/Dec/10 16:08

Description

When connecting to a Dovecot 2.0 imap server I get an empty flag array, because the dovecot seems to return the results in a different order than expected. See this examples:

Dovecot 2.0 Server:

tag1 UID FETCH 1 (FLAGS)

• 1 FETCH (UID 1 FLAGS (\Seen $NotJunk unknown-0))

tag1 OK Fetch completed.

Dovecot 1.2 Server:

tag1 UID FETCH 2 (FLAGS)

• 1 FETCH (FLAGS (\Seen $NotJunk) UID 2)

tag1 OK Fetch completed.

1und1 Server:

tag1 UID FETCH 27134 (FLAGS)

• 15992 FETCH (FLAGS (\Seen $NotJunk) UID 27134)

tag1 OK UID FETCH finished.

The used regex expects first the FLAGS and then the UID information.
preg_match( '/*\s.\sFETCH\s(FLAGS ((.))\sUID\s(.*))/U', $response, $matches );

There are 2 possible solutions:

• make the regex variable so that it detects the FLAGS regardless of its position
• change the request to "{$tag} {$uid}FETCH {$ids} (UID FLAGS)" so that the order is always the same and change the regex

affected Version: eZ Components 2009.2.1