dnl ** capabilities
dnl **
-capability_banner="IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE"
+dnl IDLE doesn't really belong to banner. It's there just to make Blackberries
+dnl happy, because otherwise BIS server disables push email.
+capability_banner="IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE"
capability="$capability_banner SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS"
AC_DEFINE_UNQUOTED(CAPABILITY_STRING, "$capability", IMAP capabilities)
AC_DEFINE_UNQUOTED(CAPABILITY_BANNER_STRING, "$capability_banner", IMAP capabilities advertised in banner)