Way to mail merge to send attachments

1) Prepare your Mailmerge as normal in Word as if you were going to mass-send emails without attachments.

2) In Outlook, set yourself to work offline:

3) In your Word document, click "Finish & Merge", then "Send Email Messages". A dialogue box opens. In the "To:" field, select the field in your contacts list that contains the email addresses to which you'd like to send the emails.

Click OK. Because you set Outlook to work offline in step 2, those emails will be stored in the "Outbox" folder of your Outlook rather than being sent immediately to recipients.

4) Go to your "Outbox" folder, open emails and add attachments as desired, and click "Send" to close that email and queue it to be sent.

5) Set Outlook back online and the emails in your Outbox folder will be sent