mail problem, pop-before-smtp, Ubuntu 14.04

From experience of a user:

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excellent!

It all works.
If it can be useful to the community I have installed pop-before-smtp server on ubuntu 14:04 in this way.

sudo apt-get install gdebi-core
wget -N -O "pop-before-smtp.deb" "http://www.dinofly.com/files/linux/pop-before-smtp.deb"
sudo gdebi - No "pop-before-smtp.deb"

I have not found another way.

Thank you!
W EHCP!