Messages
The number of attachments
BCC addresses
CC addresses
Created time in ISO format: 1970-01-01T00:00:00.000Z
Sender address
Database ID
Message ID
Read status
Reply-To addresses
Message size in bytes (total)
Message snippet includes up to 250 characters
Email subject
Message tags
To addresses
Optional
Username?: stringUsername used for authentication (if provided) with the SMTP or sendMessage
Total number of messages matching the current query
Total number of unread messages matching current query
Pagination offset
All current tags
Total number of messages in mailbox
Total number of unread messages in mailbox
Response for the listMessages() API containing the summary of multiple messages.