How do you Synchronize multiple records in Outlook at one time.

Click on the Synchronize option in the pop up list of the SF icon in the task bar application,

Look to see how many emails there are in the Outlook Inbox with checked as mark for sync.

Look to see how many Contacts there are in the Outlook Contacts list with checked as mark for sync.

Look to see how many appointments there are in the Outlook Calendar with checked as mark for sync.

Look to see how many Leads in the Soffront Online have Outlook Sync field value as Yes.

Look to see how many Appointments in the Soffront online calendar have Outlook Sync field value as Yes.

Then after checking all these, the application syncs all those records that were checked.