Configure your email with the following data

IMAP

Host: mail.tansanchez.net
SSL Type: IMAPS
Port: 993
User: <user>
Password: <password>
e-mail: <user>@tansanchez.net

SMTP

Host: mail.tansanchez.net
SSL Type: Starttls
Port: 587
User: <user>
Password: <password>