
Automatically create a task when sending a message
How to automatically create tasks for message you send using a VBA macro.

Set a default 'Do not Deliver before' time
Microsoft Outlook's "Do not deliver before" time defaults to 5 PM and the default cannot be changed. If you always use a different deferral time, you can use a macro to open a new message and set the "Do not deliver before" time automatically.
Run a script rule: Autoreply using a template
Use a Run a Script rule to autoreply to a message using a template. Includes code samples to add the original message to the reply.

Set an expiration date on all messages you send
How to use VBA to automatically add an expiration date to all messages you send using Microsoft Outlook.

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.
Do you want to send an attachment?
Use VBA to check Outlook's outgoing messages for attachments and cancel the send if some of the recipients should not receive the attachment.

Don't Send Attachments to CC'd Recipients?
Outlook doesn't have native ability to send a message with an attachment and copy the message to others, leaving off the attachment.

Macro to Warn Before Sending a Message with a Blank Subject
Outlook 2010 added a feature to check for a blank subject but users of older versions of Outlook need to use a macro to display a warning before sending a message with a blank subject line.
To Change the Default Attachment Folder
When you use File | Save As to save an item or attachment as a file or use Insert | File to attach a file to an item, Outlook starts in whatever folder has been designated the default documents folder on your computer. The default is the My Documents folder. You can change the location

