Disclosed are various embodiments of identifying a reusable email template for use in an email client based on a file attachment, an email recipient, and/or other factors, such as date and time. Various embodiments can identify an unsent email, the unsent email comprising at least a body and an attachment file, analyze the attachment file to determine one or more attachment categories, select an email template from a plurality of email templates based at least on the one or more attachment categories, and populate the body of the unsent email with the selected email template.