Notification: two emails received for Administrator

I turned on email. Fresh prepackged demo install (b26697). Root has my email adress. I also added it to a new John user and also to another LDAP user.

I only notified the home page (en only) and the MyPortal page (en only). No one of the new users has any new permissions on these two pages compared to the default online demo.

In my mail box + console I received two emails. Why? (Siteadmin does not have any email setup - only root has).

Same is true in the console where 2 emails were fired. [ I think I start nderstanding. Emails are sent on per page basis and not per workflow batch... but in such a case it will also be an issue and a spam concern: what if I publish a 1000 page web site? Do I receive 1000 subscription emails?].

Else it is not so clear in the console what are the "78notification event(s) or the 26 notifications event(s)s for root. Could we clarify the message in the console a bit in order to help diagnose errors in email notifications?

2009-04-30 16:19:51,093: INFO [org.jahia.services.content.automation.RulesListener] - Executing rules for [/ACME/ContentPage_2/ContentPage_18/j:workflowState/en, /ACME/ContentPage_2/navLink/ContentContainer_66/j:workflowState/en, /ACME/ContentPage_2/j:workflowState/en] ... and 23 other nodes
2009-04-30 16:19:51,500: INFO [org.jahia.services.content.automation.RulesListener] - Rules executed for [/ACME/ContentPage_2/ContentPage_18/j:workflowState/en, /ACME/ContentPage_2/navLink/ContentContainer_66/j:workflowState/en, /ACME/ContentPage_2/j:workflowState/en] ... and 23 other nodes in 407m
s
2009-04-30 16:19:51,500: INFO [org.jahia.services.notification.NotificationService] - Found 78 notification event(s). 78 notification event(s) with predefined subscribers and 0 notification event(s) for subscriptions.
2009-04-30 16:19:51,515: INFO [org.jahia.services.notification.WorkflowNotificationEventHandler] - Handling 26 notification event(s) for subscriber root
2009-04-30 16:19:51,546: INFO [org.jahia.services.notification.WorkflowNotificationEventHandler] - Handling 26 notification event(s) for subscriber root
2009-04-30 16:19:51,546: INFO [org.jahia.services.scheduler.BackgroundJob] - Background job (of type workflow) ended with status successful executed in 12s
2009-04-30 16:19:58,828: INFO [org.jahia.services.mail.MailServiceImpl] - E-mail message found. Start sending...
2009-04-30 16:20:01,593: INFO [org.jahia.services.mail.MailServiceImpl] - ...message sent in 2765 ms
2009-04-30 16:20:01,593: INFO [org.jahia.services.mail.MailServiceImpl] - E-mail message found. Start sending...