In our weekly call, @nemesifier and @pandafy suggested some improvements.
The date should be displayed below the title.
Update the email title with the number of notifications and site name.
Some changes have to be made regarding the email template
If there is only one notification in the batch, just use a single mail template.
Can follow the current template if there are 2 - 5 notifications.
If there are more than 5 emails, a new template can be used where only the level, message, and date can be displayed. Along with a ‘View all new notifications’ link to the admin site.
Implements and closes #132.