// TRANS: Subject of group join notification e-mail.
// TRANS: %1$s is the joining user's nickname, %2$s is the group name, and %3$s is the StatusNet sitename.
$headers['Subject'] = sprintf(_('%1$s has joined '.
// TRANS: Subject of group join notification e-mail.
// TRANS: %1$s is the joining user's nickname, %2$s is the group name, and %3$s is the StatusNet sitename.
$headers['Subject'] = sprintf(_('%1$s has joined '.