I try to send an email to a group in my contacts and it stays in my outbox and does not send. I can send it to one or two people, but not many. Trying to send it to about 25 people. The file is a word document with a file size between 50KB - 80KB.
I can forward attachments that were sent to my outlook to the same group.
I've tried creating a new data file and reinstalling Outlook.
Any ideas would be great.