Employer Control Panel > Messages.
This is employer messages page, it has all the messages regarding a particular employer.
This portion is page heading. It has page title.
This portion represents a group of messages, the grouping can be on the basis on job or resume. Grouping by job means here it will show a total count of messages regarding job from different job seekers. Grouping by resume means that if employer sent message to any resume from view resume that will be shown here separately. If first message was sent from job apply then this portion will contain job title, company name and a button with count of messages in it, click on this button will take to job messages layout.
If first message was sent from view resume then this portion will contain job seeker name, resume title and a button with count of messages in it, click on this button will take to messages detail layout.