How to Disable Loading of Remote Content & Images in Mail for Mac
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Emails often contain remotely loaded content, and most email clients, the Mac Mail app included, will default to automatically loading those remote images and remote content into an email. This is convenient and desired by many as it makes HTML and rich emails appear as intended, including things like HTML signatures.
But loading of remote content in email messages can also be undesirable for some Mac users, because remotely loaded content can also be used by an email sender to serve as a read receipt, or even as an attack vector by unscrupulous types (as we see right now with the efail GPG scare). Finally, some Mac users may want to disable remote loading of content in emails because it can reduce bandwidth usage, which can be helpful for cellular plans and low speed internet connections.
We’ll show you how to disable loading of remote content found in email messages within the Mail for Mac app.


If you’re traveling through areas of weak cellular signals and generally poor reception, you can save a significant amount of iPhone battery life simply by toggling the AirPlane Mode feature on. That may sound weird, but it really works, with the idea being that when an iPhone has an intermittent cell signal, the cellular modem continuously searches for another available cell tower, which happens to use a lot of battery power. Thus, the solution is to simply stop the iPhone from looking for a cell signal if you’re not going to have one anyway.






