| Issue Category | Details |
|---|---|
| Affected App | Apple Mail (native iPhone app) |
| iOS Version | iOS 18.5 |
| Primary Issue | Freezing on reply/forward, blank screens, missing messages |
| Most Affected Accounts | Microsoft 365, IMAP, Gmail |
| Devices Impacted | iPhone 13 Pro, 14 Pro, Xs, 12 Pro Max, 13 Mini |
| Reported Start Date | June 4, 2025 |
| Temporary Fixes | Hard restart, reinstall app, disable VPN, reset network settings |
| User Reaction | Frustrated, frequent reboots, Mail app switched out for third-party apps |
| Apple Response | No official fix yet; update 18.5.1 expected soon |
| Source for Details | www.appleinsider.com/articles/25/06/07/some-users-reporting-mail-app-freezing-under-ios-185 |
A concerning bug in the iOS 18.5 update has sparked a wave of user complaints in recent weeks. Long a mainstay for iPhone users, the Apple Mail app has started to behave in an unsettling manner. It frequently displays a completely blank screen in place of messages and freezes when you try to reply or forward emails that contain embedded images. Microsoft 365 accounts and email threads with a lot of formatting or images appear to be the main causes of the problem.
By June 4, forums and discussion boards started to show the growing annoyance. The same worry was expressed in dozens of posts on Apple’s community platform: after update 18.5, emails that had previously opened instantly were either stuck on endless loading screens or had completely disappeared. Numerous users reported that in order to access incoming messages, they had to restart their phones several times throughout the day. “I had four unread message badges, but the inbox showed nothing,” said one particularly irate user. They all reappeared following a reboot.
A pattern was discovered through careful examination of comment sections on websites such as Reddit and Macworld. Previously seamless iOS 18.5 devices started to freeze when performing simple email tasks. The fact that users who had not yet installed the update were completely unaffected is especially telling, indicating a clear causal connection between 18.5 and the Mail app’s malfunction.
Some users have experienced some relief by using various workarounds. Hard restarting, which involves holding down the side button while pressing up and down the volume until the Apple logo appears, has worked for a while. Others have tried reinstalling and uninstalling the Mail app, which appears to provide a short-term solution but not a long-term one.
This bug has been extremely disruptive for people in charge of client workflows or professional communication. Corporate users who depend on Microsoft 365 have found it especially annoying because the app frequently freezes in the middle of email forwarding or replying. According to an executive who asked not to be identified, they were forced to use Outlook in order to maintain communication channels. They claimed that the Mail app was now “functionally useless.”
This is not Apple’s first experience with post-update instability in the larger context of software reliability. However, the integration of the Mail app across iOS—which is linked to Calendar, Notifications, and even Siri—makes this incident particularly worrisome. When it malfunctions, it affects not only your inbox but also how you handle appointments, respond to invitations to events, and interact with attachments.
Customers have come to expect Apple to provide extremely efficient ecosystems over the last ten years. Even though it’s not the most visually appealing app on iOS, the Mail app has been incredibly dependable—until now. This failure is especially startling because of that. The infamous iOS 11 Calculator bug, where quick inputs resulted in inaccurate math, is remarkably similar to this. However, this app is essential to digital life and cannot be disregarded.
Email became a lifeline during the pandemic as millions of people switched to working remotely. And now that the hybrid work culture has become ingrained in everyday life, reliable communication tools are a must. More than just a technical annoyance results when Apple fails to deliver on something as fundamental as Mail; it also leads to genuine stress, lost opportunities, and embarrassment in the workplace.
The intermittent nature of the failure is what makes this bug even more difficult to find. After rebooting, some users have reported that the app returns to normal, but hours later, it malfunctions once more. Others see messages listed, but when they tap, they receive the error “No Message Selected.” Remarkably, users of various device generations—from the iPhone Xs to the iPhone 14 Pro—report almost the same problems, indicating that the software, not aging hardware, is the real culprit.
Apple previously positioned the Mail app as a universal inbox through strategic alliances with Gmail and Microsoft. Users are being pressured to switch to third-party alternatives like Spark, Outlook, or even going back to browser-based email as a result of these recent issues. This change undermines Apple’s ecosystem and unintentionally gives competitors an edge, particularly those creating highly feature-rich and customizable alternatives.
Apple is anticipated to release iOS 18.5.1 in the next few days, which will fix this Mail problem as well as other minor bugs that have been reported since the update. But no timeline has been confirmed as of yet. Support threads are still expanding in the meantime, as users share thorough workaround attempts in addition to their frustrations. One particularly useful post suggested turning the device off and back on and switching the email fetch settings from “Manual” to “Automatic.” This solution has been remarkably successful for some people.
This bug offers an ironic twist from the perspective of the user experience: Apple has downgraded many users’ experience while attempting to improve functionality. However, in the past, the business has recovered swiftly from comparable setbacks, releasing patch updates quickly and silently fixing problems with little fanfare. Users can be cautiously optimistic about that.
Apple is able to prioritize this issue and take swift action thanks to regular bug reports and community feedback. It’s clear that this isn’t a niche problem; rather, it’s interfering with day-to-day activities, interfering with business communications, and casting doubt on iOS release quality assurance procedures.
The stakes are especially high for enterprise users, freelancers, and medium-sized businesses. Email is a necessity, not a luxury. Using a different app might be the most dependable solution until a fix is available. But that’s easier said than done for people who are ingrained in Apple’s ecosystem.