Step 1: Select File, and then Options.
Step 2: In the Outlook Options dialog, select Mail.
Step 3: Under the Save messages section, enable the Save copies of messages in the Sent Items folder option.
Step 4: Click OK.
Step 1: Select File, and then Options.
Step 2: In the Outlook Options dialog, select Mail.
Step 3: Under the Save messages section, enable the Save copies of messages in the Sent Items folder option.
Step 4: Click OK.