Trouble sending large messages....

[Gary]

Any message larger than 1 MB takes forever to send. How can I speed it up?

 

[Roady [MVP]]

Hard to say without any configuration information.
My guess; your virus scanner is causing this. Disable its integration with
Outlook and try again.

 

[Tom R]

Use MailBigFile.com for large files. The recipient receives message with
link to pick up the file. It's brilliant!

 

[Roady [MVP]]

As long as you realize that your files are now on a 3rd party server with
terms that may not comply with the ones of your company. Externally hosting
your files could be considered a security risk.