• ID - the log number; click it to open the details window.
• To - the address the email was meant for.
• Subject - the subject line as sent.
• Type - which template was used (for example Email Checkout, Email Recovery); emails sent without a template show General.
• Protocol - the sending method: smtp or ses (Amazon).
• Status - Sent (green) or Failed (red).
• Opened - a green check mark with the number of times the tracking pixel loaded, or a dash if never opened; hover to see first and last open times.
• Date - how long ago it was sent (hover for the exact date and time).

The list is sorted newest first by default; click any column heading except Opened to re-sort (Opened is excluded from sorting).