Changes have been made in Git for this ticket:

Fix remainder of Ticket #7771

http://git.horde.org/diff.php/imp/lib/Mailbox.php?rt=horde-git&r1=a5cbaecb3a0165f9c3ae687b15a1e1a52d5a1fdc&r2=94c4ff0b6538de6aa024f8335ee2d1e7b67e4ffb

Changes have been made in Git for this ticket:

Bug #7771 - Fix bad constant name

http://git.horde.org/diff.php/imp/lib/Mailbox.php?rt=horde-git&r1=fd6a6d4d85f6e11e50a3d7f903d725b94de87bdd&r2=a5cbaecb3a0165f9c3ae687b15a1e1a52d5a1fdc

Looks like you had previews on.  And considering that neither the UID 
nor the mailbox value passed into IMP_Contents was valid, that was the 
issue.  So it is fixed now.

Unfortunately not.

Fixed.
Also fixed.  The other errors were most likely a result of this issue.

With the following IMAP talk:



IMAP Response: * OK [CAPABILITY IMAP4 IMAP4rev1 LITERAL+ ID STARTTLS 
AUTH=PLAIN SASL-IR] neo Cyrus IMAP4 v2.3.11 server ready

IMAP Request: 1 AUTHENTICATE PLAIN

IMAP Response: +



I get the following notice:



Notice: Uninitialized string offset: 0 in 
/home/jan/horde-git/framework/Imap_Client/lib/Horde/Imap/Client/Socket.php on 
line 3273



This is the backtrace:



1        0,0059        459804        {main}( )        ../mailbox.php:0

2        0,0068        520776        require_once( 
'/srv/www/htdocs/headhorde/imp/lib/base.php' )        ../mailbox.php:34

3        0,1999        8484496        IMP::checkAuthentication( FALSE, FALSE )        ../base.php:153

4        0,2011        8509288        Auth_imp->authenticate( NULL, array (), FALSE )        ../IMP.php:87

5        0,2011        8509288        Auth->authenticate( NULL, array (), FALSE, ??? 
)        ../imp.php:34

6        0,2011        8510184        Auth_imp->_authenticate( '', array () )        ../Auth.php:158

7        0,2012        8510184        Horde_Imap_Client_Base->login( )        ../imp.php:61

8        0,2012        8510184        Horde_Imap_Client_Socket->_login( )        ../Base.php:402

9        0,2040        8520316        Horde_Imap_Client_Socket->_tryLogin( 'PLAIN' 
)        ../Socket.php:348

10        0,2041        8520368        Horde_Imap_Client_Socket->_sendLine( 'AUTHENTICATE 
PLAIN', ??? )        ../Socket.php:527

11        0,2042        8520592        Horde_Imap_Client_Socket->_parseResponse( 1 
)        ../Socket.php:2988

12        0,2043        8520940        Horde_Imap_Client_Socket->_parseServerResponse( 
array ('line' => '', 'response' => '', 'tag' => '', 'token' => '', 
'type' => 'continuation') )        ../Socket.php:3256



Not sure if these are follow-up errors, but then I get (when loading 
the mailbox):



Notice: Use of undefined constant IMP_IDX_SEP - assumed 'IMP_IDX_SEP' 
in /srv/www/htdocs/headhorde/imp/lib/Mailbox.php on line 199

Notice: Undefined variable: uid in 
/srv/www/htdocs/headhorde/imp/lib/Mailbox.php on line 199

Notice: Undefined variable: mailbox in 
/srv/www/htdocs/headhorde/imp/lib/Mailbox.php on line 199

Notice: Undefined offset: 1 in 
/srv/www/htdocs/headhorde/imp/lib/Contents.php on line 112

Fatal error: Call to a member function contentTypeMap() on a 
non-object in /srv/www/htdocs/headhorde/imp/lib/Contents.php on line 745