How to choose the correct email address in gmail app? If I have two different email address from the same contact like: 


firstname.lastname@private.com 
firstname.lastname@job.com 


When I need to send a new e-mail I am not able to choose the right one because it displays only the first part of the email address.

So I can only view "firstname" and the first part of the lastname...
It happened very often with my contacts with the original Gmail app.

How can I solve it?
It looks like you can type a few letters of domain name that you want after a space to get other addresses filtered out. In general, you can type several parts of a email address separating them by spaces to find only contacts that contain all specified parts.

For example, if you have the following email addresses in your contacts:

john.doe@home.com
john.doe@work.com
john.smith@home.com
john.smith@work.com


Than you can type something like john.d w or j doe w or even j d w to get only the first one in the auto completion popup.