[Users] Safe list of authorized "From:" addresses for SMTP

[vitsen at gmx.com]

On 2014-06-03 22:51, Paul wrote:

> Maintaining a list of authorised From addresses is basically the same
> as maintaining a bunch of SMTP-only accounts. The effort involved is
> comparable.

Thanks, Paul, for your quick comment.

I am not sure I follow your reasoning. Can the settings of SMTP-only 
accounts be changed dynamically via the Python plugin?