Outlook bug self-downloads empty ‘TokenFactoryIframe’ file to Macs

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A defective server-aspect update released to Outlook brings about “TokenFactoryIframe” to routinely down load by itself when Safari customers check out the world-wide-web variation of Microsoft Outlook.&#13

The file, which has a dimensions of KB is quickly downloaded to the Mac’s difficult generate. The file does not have a file extension and can not be opened.&#13

The down load occurs when viewing Outlook via Safari on macOS. At times, the file may well attempt to redownload by itself just about every couple of seconds. The dilemma does not seem to exist on Home windows-centered devices.&#13

Some end users at first believed the file could be malware. Even so, the file, although aggravating, is harmless. The file’s authentic goal was to act as an ingredient to provide interactive content material or videos on the web-site.&#13

An investigation by Home windows Most recent found that it’s merely a server-facet situation induced by a faulty update. The issue does not appear to be relevant to Safari or macOS. &#13

A Microsoft spokesperson acknowledged the difficulty whilst stating that end users can solve it in the meantime by switching to other browsers to entry the electronic mail support. Even so, some consumers described the exact same trouble on alternate browsers like Firefox.