TO SEND AND RECEIVE EMAIL OVER SSL IN OUTLOOK 2007 (IMAP)
1
Start Microsoft Outlook 2007, select Tools » Account Settings.

2
Highlight the account you want to change the outgoing port for and click Change

3
Click on More Settings

4
Select the Advanced Tab and make the following amendments under Server Port Numbers, click OK
Incoming Server Port (IMAP) | 993 |
Use the following type of encrypted connection | SSL |
Outgoing Server Port (SMTP) | 465 |
Use the following type of encrypted connection | SSL |
5
Click Next

6
Click Finish

7
Click Close
