Along with Office 2013 SP1, the Office servers were also updated to SP1 in February 2014, including Exchange, SharePoint, and Lync.
Allow some users to send External Out-of-Office Replies
Use the Set-Mailbox cmdlet to allow specified users to send OOF to external addresses.
Use PowerShell to Import Appointments
How to use Exchange Management Shell cmdlet to import appointments from a CSV into an Exchange Server mailbox Calendar.
Create Rules and enable Out of Office for a Shared Mailbox
How to set up server-side rules and Out-of-office replies in an Exchange Server shared mailbox you have full access permission to. Use this method to send a mail merge from the shared mailbox.
OWA Light and IE11
When using Internet Explorer 11, OWA Light loads instead of OWA Premium. All versions of Exchange/OWA are affected, including Exchange Server 2013, Exchange 2010, Exchange 2007, and Exchange 2003.
Create a list of inactive Exchange mailboxes
How to create a list of Office 365 Exchange online users and their last log on time.
Do you want to exceed the storage limit on your computer?
Outlook Web Access (OWA) offline setting. "Do you want to allow outlook.com to exceed the storage limit on your compute
Script to remove all PST files from a profile
Use a simple VBScript to remove PST files from the default profile when Outlook is closed. Use the script when Outlook is open to remove the PST files from the current profile.
Create an Organizational Forms Library in Exchange or Office 365
Share custom forms with all users within your Exchange 2013 organization, by publishing the forms to an Organizational Forms Library. I'll show you how to set it up.
Catch-all mailboxes in Exchange Online
Exchange server and catch-all mailboxes. How to capture mail sent to commonly misspelled addresses.