メール会かい員いん

noun

mailing-list member; email subscriber

Refers to a person who is registered as a member of a mailing list or email-based service.

• メール会かい員いんになると、毎まい週しゅうお得とくな情じょう報ほうが届とどきます。

  If you become a mailing-list member, you'll receive great deals every week.