Outlook offers granular control over how much of an email is synced locally.
The practice of is a critical optimization technique used across various digital platforms—from email clients to web development—to save bandwidth, reduce storage usage, and improve application performance. By retrieving only the metadata of a file or message rather than its entire content, users and systems can pre-screen information efficiently. 1. What is an Email "Header Only" Download? download only header
Navigate to the Send/Receive tab, click Download Preferences , and select Download Headers . Outlook offers granular control over how much of
Even if the setting is off, you can right-click a message header and choose Mark to Download to fetch the full content on demand. Mozilla Thunderbird (IMAP) Even if the setting is off, you can
Most professional email software provides this feature to help manage large volumes of mail. Microsoft Outlook