IPHONE users have complained that a mysterious bug is blocking them from accessing their emails.

Numerous people have reported that Apple's Mail app is crashing and freezing.

It's thought that the issue may be affecting some iPhone devices with iOS 18.5 installed.

"My mail app is refusing to load anything and just shows a white blank screen," one person wrote on Reddit.

"I have been having this issue all day. Very frustrating!" another commented.

"This has been happening for a few days now and it’s driving me crazy," a third yelled.

Apple's own service status page doesn't show any problems being investigated currently.

There are some workarounds - though it only appears to work temporary and success is mixed.

Some say simply restarting their iPhone helped for a bit.

Others have ha

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