Use a VBA macro to delete the SecureTemp Folder used by Microsoft Outlook.
How to backup and save your Outlook VBA macros
How to backup and save Microsoft Outlook VBA Macros.
Disable Outlook's No Subject Warning using VBA
VBA Macro to disable Outlook 2010's No Subject warning message.
Reply using the address a message was sent to
Use this code to send a new message using the address the selected message was sent to as the From account. This code is for people who use an account such as Gmail or Hotmail to collect mail from other accounts. Outlook will always reply using the account that downloaded the message, this code selects the send using account based on the address the message was sent to.
Send an Email When You Add an Appointment to Your Calendar
How to use VBA to send an email to someone when a new appointment is added to your Outlook calendar.
Map Contact Addresses or Meeting Locations
How to create a map or driving directions to one or more Outlook Contact's address or Meeting locations using VBA.
Use one Start and End time for all Outlook Appointments
How to create a custom form that has a preset start and end time by adding add a little VBScript then publish the form. You can then either set the form as your default appointment form or select it from the New Items menu.
Assign an Email Account to an Outlook Contact
A popular request is the ability to assign a Microsoft Outlook account to a contact, so every time you send a message to that contact, Outlook uses the desired account automatically. Unfortunately, Outlook doesn't have this feature, but you can use VBA to pick the account that will be used to send the message.
Move messages CC'd to an address
The scripts on this page move Outlook messages that were CC'd to an Exchange DL to a subfolder of the Inbox.
Create a List of Meeting Attendees and Responses
How to get a list of Outlook Meeting attendees and their responses using VBA. This code sample gets the appointment details and attendees (along with their responses) and inserts it into a new Outlook message form, which you can print, send or copy the data fir use in other applications.