It seems that Outlook Connector in version 4.5 has change the way it sends emails. Before 4.5 version, when sending mails these were stored at Outbox folder and you could continue working without any problem. Mails where sent in background
However, with new version, when sending an email your compose window get locked until email is sent.
Usually this does not have any problem, but when sending an email with a big attach from a remote location with a low bandwidth connection, it is harmless.
Is this my perception or this behavior has been change for 4.5 Outlook Connector?
Thanks in advance.