geary was updated to version 0.6.3 (bnc#896679 VUL-0: CVE-2014-5444):

Security issue fixed:
+ Warn user of not matching TLS certificate issues when connecting
(bgo#713247, CVE-2014-5444).
+ Fix wrong timestamp in composed email Date: header
(bgo#714376).
+ Patch major memory leak due to GMime bindings.
+ Stabilize search sorting to prevent dropped search results.
+ Prevent Inbox from being cleared on startup w/ Dovecot, Zimbra,
and more.