Email account auto-reply message in Plesk. Enable auto-reply messages for an email account in Plesk. Now let’s learn step how to enable auto-reply messages for an email account in Plesk. This demo assumes you’ve already logged in to Plesk.
Click the Mail tab.
Select the email address for which you want to setup an auto-reply.
Then click the Auto-Reply tab.
Click to switch on auto-reply, then complete the form.
If you also want the original message forwarded to another email, enter it in the Forward to field.
When ready, click OK.