Since 1st Tracking
Email quick filter
Use the campaign filter and type in the campaign name or pick the campaign name from the list of names.
Sort by content values desc.
Even though you are looking at sales, I like to look at the campaign in order of how the emails were sent.
Look at the sales column to see if sales are occurring.
Check for emails that should be closing sales, such as the last email of a campaign, and see if there is still click interest, and sales that convert higher than other emails in the campaign.