BlackBerry Phone Login Problem show every time retrying

[kirtan]

Hi Support Team,

I have one zimbra Network Edition with Multi domain and now I installed and configured Blackberry server for BlackBerry Phone
Black berry server installation is successfully and its sync with Zimbra mail server and then I create one user with activation password
In BES server and “Then I try this account in Blackberry phone its not connecting its showing every time retrying and retrying.

And every retrying i receive mail in
(RIM_bca28a80-e9c0-11d1-87fe-00600811c6a2 this is subject and
This message is used to carry data between the BlackBerry handheld and an associated server. Please do not delete, move or respond to this message - it will be processed by the server.

BEGINETP 503
AWYVlQsAAAAAIBAIMjUwNDJFNUYgE3Rlc3QyQGlzaGFuZ3JvdX AuaW4AZf+J01AJT1RBS0VZ
R0VOA0CAgICDNwAAAAABEGVtFUkBgyoBQwIAubFLtxqNIY1SoT zuJ84QGvkoaq/HhxOdMudX
scXyXc69PgP3/OM9RqsrdMq5ZfQf6fDvYD6cXm0Srn1tTxCNtCkLAQECQwIA8oQ 0repY9LPh
1W6IMSCNImRURvtbnlkls/g+63Dx8GGJIu2FZbLsJn3B83hf/jNOLycAM4P5c7nln7W8lrvG
83UDAQMEBAAAFUoGBCUELl8HAQMKgghkAQcBBPlO+04FAQELAQ AGAQMOAQEQATAHBF8uBCUo
EkFMUCxBU0MsQkJJTSxCQlNJUAoCAAEJAgABCAIAARcJMi43Lj AuMTAzEwp2NC41LjAuMTYy
FQQ4NzAwFBJSZXNlYXJjaCBJbiBNb3Rpb24WBIQACwMdBAAAAA MaBAAAAOYZATAMAQEjAQEC
AbAEAQ8kBgICAgIBAyYaGQEBBAAAAAMCBAAAAQADBAAAAB8EAQ EFAQUlAQEnDgQADfAAAAAE
AA5AAQAADQEBKgEBGwqJkQWBEGOJN4E/HA8EAAQABQEAAQIACQEECAUgDwMFBwgJAAAAAwAE
AQAJBR8LVm9kYWZvbmUgSU4!
ENDETP 171156163"

I am not understanding this auto mail
how i respond this mail and which server

Please guide me I am not understanding where is exactly problem.


Thanks & Regards
Kirtan Patel