[MlMt] keeping sent mail with other mail

[Allie Martin]

On 17 Feb 2015, at 9:02, Shoshanna Green wrote:

> For three decades, I've kept track of my outgoing mail by BCC:ing 
> myself.

I've always wondered about that feature. :)

How do you deal with list messages where a duplicate is sent back to 
you?  Do you disable that feature on the mail server .... if you can?  
Or do you simply tolerate the duplications?

—
Curtis acm