[Dovecot] can't recieve emails to inbox

[Rafael Nathan]

Hi,

I am unable to send emails to virtual users I created. Here is my output
for dovecot -n

# 1.0.7: /etc/dovecot.conf
log_path: /var/log/dovecot.log
info_log_path: /var/log/dovecot-info.log
ssl_disable: yes
login_dir: /var/run/dovecot/login
login_executable(default): /usr/libexec/dovecot/imap-login
login_executable(imap): /usr/libexec/dovecot/imap-login
login_executable(pop3): /usr/libexec/dovecot/pop3-login
mail_location: maildir:~/Maildir
mail_executable(default): /usr/libexec/dovecot/imap
mail_executable(imap): /usr/libexec/dovecot/imap
mail_executable(pop3): /usr/libexec/dovecot/pop3
mail_plugin_dir(default): /usr/lib64/dovecot/imap
mail_plugin_dir(imap): /usr/lib64/dovecot/imap
mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3
auth default:
  verbose: yes
  passdb:
    driver: passwd-file
    args: /etc/dovecot/passwd
  passdb:
    driver: pam
  userdb:
    driver: passwd
  userdb:
    driver: static
    args: uid=vmail gid=vmail home=/home/vmail/%u


== Contents of my passwd file located at /etc/dovecot/passwd
user1 at mydomain.com
user2 at mydomain.com

I sent an email to user1 at mydomain.com from gmail.com but can view it
anywhere.
Please suggest.
Where am I going wrong?