Is it possible to search for emails of subjects not in the address book by email?
The registries are a corporate asset, their population is a resource for the company and all colleagues.
Therefore, it is good practice to base all document management, the completion and updating of the address book.
However, the system provides the ability to send a message to recipients not in the address book, if you are using the e-mail address for both business and personal use.
In this last case, which should not be too frequent, you can enter private addresses as free recipients.
Even outgoing messages to free recipients are searchable via the recipient's email field.