Tickets :: Comment on [#13825] Remi PHP update to 5.5.21-1 results in constant resyncing

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Comment	>>> C: 31 UID SEARCH RETURN (ALL COUNT) HEADER MESSAGE-ID >>> <00d701d01f08$6f76a3f0$4e63ebd0$@amusing.de> UID 0:215 >>> S: 31 BAD Error in IMAP command UID SEARCH: Invalid UID messageset >> >> Obviously, 0 is not allowed. Imap code doesn't do assert checking >> for this situation (it probably should). But that 0 has to come from >> the calling code. > > I can't reproduce this. The ids provided to the method that calls > this search routine come from the list of uids provided from the IMAP > server. There is an array_diff that removes uids that we know have > since vanished. The only thing I can think of is that this is a > secondary effect to the STATUS error, since the HIGHESTMODSEQ value > returned from that call is used to determine if we need to treat the > server as MODSEQ/CONDSTORE capable or not. If a server that has been > treated as MODSEQ is suddenly treated as not, that will cause all > sorts of issues with UID handling since we store different data > structures for each. > > I can add code to attempt to detect this "switch", but it won't solve > the underlying problem and will only cause things to fail in a > different, more controlled way. > > >>> C: 31 STATUS "INBOX.! Astrid""" (MESSAGES UIDNEXT UIDVALIDITY >>> HIGHESTMODSEQ) >> >> Can't reproduce. I have no idea where those extra quotes are coming >> from, since if they actually did exist in the input they would be >> escaped. >> >> Considering that nothing has changed in regards to either Id >> generation or String escaping lately, this doesn't seem to be >> anything related to Imap_Client code. (Whitespace is irrelevant - I >> have hundreds of mailboxes with whitespace and they display perfectly >> fine.) > > I can't reproduce either. Not in ActiveSync unit testing, local > client testing, or IMP/IMAP testing. You are going to need to figure > out where the extra quotes are coming from in the mailbox name. As a > start, you can try running the following code in Horde's PHP shell > (Administration->PHPSHELL): > > $f = new Horde_Core_ActiveSync_Imap_Factory(); > var_dump($f->getMailboxes(true)); > > and see what type or values are returned.
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