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Dinesh

Dinesh is a Microsoft Certified Engineer with over 15 years as a Senior Infrastructure Administrator in the Middle East. With certifications in Windows server, mail server management, and cloud solutions, he passionately writes about technology and offers solutions to everyday IT challenges.

What Is PersonMetadata in Outlook? The Hidden Folder Explained

October 21, 2026 by Dinesh
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If you searched “what is PersonMetadata in Outlook”, the short answer is that it is a hidden folder in your mailbox, not a contact setting you can open or edit. Most guides describe it as …

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How to Change Job Title in Outlook: Signature, Contact Card and Address Book

October 21, 2026 by Dinesh
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If you want to know how to change job title in Outlook, first sort out which title you mean. Your email signature is yours to edit in a minute. The title on your contact card …

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Proton Mail vs Outlook for Privacy: What Each One Really Protects

October 20, 2026 by Dinesh
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If you are comparing ProtonMail vs Outlook for privacy, start with who you want to keep out of your messages. Proton (it now writes the name as Proton Mail) builds the service so that even …

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Where Is the Outlook PST File in New and Classic Outlook

October 8, 2026 by Dinesh
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Ask where is Outlook PST file and many older guides send you to the AppData folder, where you will usually find an OST file instead. The PST and the OST live in different folders, and …

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How to Reply With Attachments in Outlook (Classic, New Outlook, Web, Mac and Mobile)

October 8, 2026 by Dinesh
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When you click Reply or Reply All in Outlook, the files from the original email do not come with it. Forward keeps them, but then you lose the people in To and Cc. In this …

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How to Know If You Have New Outlook or Classic Outlook

October 7, 2026 by Dinesh
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“Which Outlook do I have” has more than one answer now. On a Windows PC it can be classic Outlook, the new Outlook for Windows, or just Outlook in a browser, and the version number …

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Why Is Yahoo Mail So Slow and What Fixes It

October 7, 2026 by Dinesh
yahoo-mail-slow

Yahoo Mail slowness usually comes from one of three places: Yahoo itself, your browser or app, or the mail client you connect it to (usually Outlook). Fixing the wrong one wastes an hour, so find …

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How Many Recipients Does Outlook Allow? [Answered]

October 15, 2026October 7, 2026 by Dinesh
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Outlook itself has no recipient limit. The limit comes from the mail server behind your account, so it is the same in classic Outlook, new Outlook, Outlook on the web and Mac. What changes is …

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What Protocol Does Outlook Use Now: MAPI, EWS, Graph and IMAP

October 15, 2026October 7, 2026 by Dinesh
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There is no single answer, because it depends on which Outlook you run and the type of mailbox it connects to. For a Microsoft 365 mailbox, classic Outlook for Windows talks MAPI over HTTP. IMAP …

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How to See Your Outlook Mailbox Size and the Exchange Online Limit

October 7, 2026 by Dinesh
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If Outlook warns that your mailbox is almost full, you need two numbers: how much you use and what your limit is. Both are easy to check, but the place to look is different in …

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