You compose an email in Outlook, mention a file in the message body, but forget to attach the actual file. The Attachment Reminder feature should catch this and warn you before you send. When it does not detect the missing file, you risk sending an incomplete email to your recipient. This problem usually occurs because … Read more
When you forward an email in Outlook, inline images that appeared correctly in the original message may show as a red X or a broken image icon in the forwarded copy. This problem occurs because Outlook fails to map the image attachment to the correct Content-ID (CID) reference in the HTML body during the forward … Read more
You are trying to drag an email from your Outlook folder to the Windows desktop to save it as a file, but nothing happens or the drag-and-drop action is blocked. This problem occurs because the new Outlook for Windows uses a web-based architecture that does not support the classic drag-to-desktop file creation method. This article … Read more
You have full access to a shared mailbox in Outlook, but when you try to search for emails inside it, the search returns no results. This problem occurs because Outlook by default does not download shared mailbox items to your local cache, so the Windows Search index cannot scan them. This article explains the root … Read more
You click the Archive button in Outlook expecting a message to move to your default archive folder, but it lands in a different folder or disappears entirely. This problem occurs because Outlook uses a default archive location tied to the current mailbox or a manually set policy, and the button can behave differently depending on … Read more
After a Windows or Outlook update, you may find that double-clicking a PDF attachment in Outlook opens a blank preview pane or shows the error “This file cannot be previewed.” This happens because the update resets or disables the PDF preview handler that Outlook relies on to render attachments in the Reading Pane and the … Read more
You try to drag a file from Windows File Explorer into an Outlook email, but nothing happens. The attachment icon does not appear, or the file is rejected. This problem usually occurs because of a conflict in Outlook’s drag-and-drop settings, a corrupted add-in, or a security policy blocking the action. This article explains the root … Read more
When you create a Search Folder in Outlook to find messages in a shared mailbox, the folder often shows zero results or only items from your primary mailbox. This happens because Search Folders are designed to scan the default delivery mailbox, not additional shared mailboxes that appear in your folder pane. In this article, you … Read more
After a Microsoft 365 tenant change, such as a domain migration or tenant-to-tenant migration, some users cannot send email from an alias address in Outlook. The error typically says the message cannot be sent because the account does not have permission to send from that address. This problem occurs because the alias is not properly … Read more
When you send an email from a shared mailbox in Outlook, the sent message often disappears from your Sent Items folder. This happens because Outlook saves a copy of the sent email to the shared mailbox’s Sent Items folder instead of your own. You may see no confirmation that the email was saved at all, … Read more