I have no message with that text - or anything like that text - in Mailer. I have three Mailers that are set up to send 12 hours after expiration, and only to the members of each specific Plan (Free, Individual, and Corporate) because they have unique content.
I do have AcyMailing, and it's set up to subscribe users to a list, but I use a slightly different template for AcyMailing that includes an unsubscribe link and other AcyMailing-specific features.
I checked the logs and no other messages were sent other than that one strange message to Brenda. She has only one account in the CB/CBSubs, and it clearly shows she subscribed on 1/8/2019 for the Corporate Plan, which expires on 1/8/2020, and each plan is one-year long.
I did not create any emails with that particular text, but it clearly used the email template from the Settings -> Mailer tab. Also, the link to the website goes to the domain /cb-login. I renamed all the Community Builder menu items, removing the "cb-" part, so the actual login link is domain/login.
There must be some place in the settings that:
1. uses the template defined in Settings -> Mailer
2. populates from the [MESSAGE_CONTENT] tag (I assume)
3. is set somewhere other than Mailer, Settings -> Mailer, Plans -> Presentation, or Plans -> Integrations -> Email
4. contains that text "Your subscription for plan [PLAN_NAME] on our site will expire on [SUBSCRIPTION_EXPIRY_DATE] (which is [SUBSCRIPTION_VALIDITY_PERIOD_REMAINING] from now)."
I did not create any emails containing that last tag ([SUBSCRIPTION_VALIDITY_PERIOD_REMAINING]).
What am I missing? This message must be somewhere, and for some reason fired in error.
Please investigate further. My customer is panicking and wants to send a message to their whole membership (over 1,700 people in AcyMailing - most don't even have Joomla/CB accounts!) - warning them of technical difficulties!
Thank you,
Ernie