[sync] ActiveSync don´t send emails after upgrade Horde Webmail to ver 5.2.0

[Soporte Tecnico]

Hi today I upgraded my Horde Webmail Installation to the lastet from PEAR
(5.2.0)...

After this everythin is ok except for the ActiveSync users ...

They can´t send eny email from their devices (android or outlook 2013
clients)

I am activated the logs for activesync... and I get this log...

2014-07-11T10:36:34+00:00 DEBUG: [21911] I  <ComposeMail:SendMail>
2014-07-11T10:36:34+00:00 DEBUG: [21911] I   <ComposeMail:ClientId>
2014-07-11T10:36:34+00:00 DEBUG: [21911] I     SendMail-68123004879977
2014-07-11T10:36:34+00:00 DEBUG: [21911] I   </ComposeMail:ClientId>
2014-07-11T10:36:34+00:00 DEBUG: [21911] I   <ComposeMail:SaveInSentItems />
2014-07-11T10:36:34+00:00 DEBUG: [21911] I   <ComposeMail:MIME>
2014-07-11T10:36:34+00:00 DEBUG: [21911] I     [344 bytes of content]
2014-07-11T10:36:34+00:00 DEBUG: [21911] I   </ComposeMail:MIME>
2014-07-11T10:36:34+00:00 DEBUG: [21911] I  </ComposeMail:SendMail>

*2014-07-11T10:36:34+00:00 ERR: No from address
provided.2014-07-11T10:36:34+00:00 ERR: No from address provided.*
2014-07-11T10:36:34+00:00 DEBUG: [21911] O  <ComposeMail:SendMail>
2014-07-11T10:36:34+00:00 DEBUG: [21911] O   <ComposeMail:Status>
2014-07-11T10:36:34+00:00 DEBUG: [21911] O    120
2014-07-11T10:36:34+00:00 DEBUG: [21911] O   </ComposeMail:Status>
2014-07-11T10:36:34+00:00 DEBUG: [21911] O  </ComposeMail:SendMail>
2014-07-11T10:36:34+00:00 INFO: [21911] Maximum memory usage for ActiveSync
request: 11773512 bytes.
2014-07-11T10:36:38+00:00 INFO: [21618] SyncCache collections refreshed.
2014-07-11T10:36:38+00:00 INFO: [21618] Refreshing Fb793860b from the cache.
2014-07-11T10:36:38+00:00 INFO: [21618] Refreshing C6ca9ed94 from the cache.
2014-07-11T10:36:38+00:00 INFO: [21618] Refreshing A4a2898c0 from the cache.
2014-07-11T10:36:38+00:00 INFO: [21618] Changes in cache detected during
PING, exiting here.
2014-07-11T10:36:38+00:00 INFO: [21618] Maximum memory usage for ActiveSync
request: 18119760 bytes.

I see the error that *No from address provided*......

>From my webmail, and from normal IMAP clients I can send mails but and this
app I can't. do you any idea about this...

this my conf file (activesync  and mailer part)

$conf['mailer']['params']['host'] = 'localhost';
$conf['mailer']['params']['port'] = 587;
$conf['mailer']['params']['username_auth'] = true;
$conf['mailer']['params']['password_auth'] = true;
$conf['mailer']['params']['auth'] = true;
$conf['mailer']['params']['lmtp'] = false;
$conf['mailer']['type'] = 'smtp';

$conf['activesync']['params']['driverconfig'] = 'horde';
$conf['activesync']['storage'] = 'Sql';
$conf['activesync']['emailsync'] = true;
$conf['activesync']['version'] = '14.1';
$conf['activesync']['auth']['type'] = 'basic';
$conf['activesync']['autodiscovery'] = 'full';
$conf['activesync']['hosts']['imap']['host'] = 'mail.distributels.com';
$conf['activesync']['hosts']['imap']['port'] = 143;
$conf['activesync']['hosts']['imap']['ssl'] = false;
$conf['activesync']['hosts']['pop']['host'] = 'mail.distributels.com';
$conf['activesync']['hosts']['pop']['port'] = 110;
$conf['activesync']['hosts']['pop']['ssl'] = false;
$conf['activesync']['hosts']['smtp']['host'] = 'mail.distributels.com';
$conf['activesync']['hosts']['smtp']['port'] = 587;
$conf['activesync']['hosts']['smtp']['popauth'] = true;
$conf['activesync']['hosts']['smtp']['ssl'] = false;
$conf['activesync']['outlookdiscovery'] = true;
$conf['activesync']['logging']['path'] = '/home/distribu/logs/';
$conf['activesync']['logging']['level'] = '2';
$conf['activesync']['logging']['type'] = 'perdevice';
$conf['activesync']['ping']['heartbeatmin'] = 60;
$conf['activesync']['ping']['heartbeatmax'] = 2700;
$conf['activesync']['ping']['heartbeatdefault'] = 480;
$conf['activesync']['ping']['deviceping'] = true;
$conf['activesync']['ping']['waitinterval'] = 15;
$conf['activesync']['enabled'] = true;

Tks for your help...