If you are a Microsoft Outlook (not Outlook Express) user you may want to consider backing up your e-mail and contacts. The best way to do this is to export all your information into a pst file. This Outlook pst file will contain your e-mail including inbox, outbox, sent, trash and other folders. It will also include your contacts and calendar information. After you back up your Outlook you should keep this backup on a CD or other location separate from your computer in case of a computer crash that could involve data loss.
Keep in mind that if your pst file gets too big (over 2 gigs) you are asking for performance and data loss trouble. In that case you should archive your old items into different pst files.
There are only a few simple steps needed to export your pst file. The following example is from Outlook 2003 so other versions may vary slightly. To backup your Outlook information, follow these steps:
Replace duplicates with items imported - Existing data will be overwritten with the information in the file being exported.
Allow duplicates to be created - Existing data will not be overwritten, and duplicate information will be added to the backup file.
Do not import duplicate items - Existing data will be kept, and the duplicate information in the file will not be copied to the backup file.
Then you will click on Finish and you will be prompted to assign a password to your file and have it compressed. These are optional choices.
Now you will have a current backup of all your Outlook information in case it needs to be restored at a later date. Keep in mind that it will only be current up to the date that you performed the backup. You can do this process as often as you like and overwrite your backup or make additional backups.
To import the file you basically do the same thing but backwards. Go to Import and Export and pick Import from another program or file and then choose Personal folder file (pst) and follow the prompts to restore your data.
Microsoft has come up with an add-on for Outlook to make this process easier. Click here for details.
Related Tips:
The Difference Between Outlook and Outlook Express
Repairing Damaged or Oversized Outlook PST Files
Allow Outlook 2003 to Display HTML Images in E-mail
Outlook Attachment Security Unlock Applet
The Differences Between POP3 and IMAP E-mail