How to Fix “Outlook for Mac 2011 Error Code 17099” Quickly and Easily?
Outlook for Mac 2011 Error Code 17099 is a common issue that many users face while using Microsoft Outlook on macOS. Although Outlook is primarily known as a Windows application, its Mac version was specifically developed to offer similar features such as email management, calendar scheduling, journaling, and task organization. It’s a reliable and feature-rich platform, but sometimes users run into problems especially when sending or receiving emails.
One such problem is this error, which often stops users from successfully sending emails and may display a message indicating that the message contains spam or a virus.
What Triggers Error Code 17099 in Outlook for Mac 2011?
Here are the most common reasons behind this issue:
- SMTP Server Response Issues: This error usually occurs when the SMTP server returns an unexpected or temporary error code.
- Large Email Groups: Sending messages to a large number of recipients may trigger this error if your Internet Service Provider (ISP) enforces sending limits.
- Spam or Virus Filters: The email might be flagged due to content that appears suspicious or is mistakenly identified as spam.
How to Resolve Outlook for Mac 2011 Error Code 17099?
To fix Outlook for Mac 2011 Error Code 17099, one of the first recommended solutions is to rebuild your Outlook identity database using the Microsoft Database Utility. Here’s how to do it:
1. Close all active applications on your Mac, including Outlook.
2. Open the Microsoft Database Utility:
- Press and hold the Option key while launching Outlook 2011.
- Alternatively, go to the Applications folder > Microsoft Office 2011 > Office, and double-click on Microsoft Database Utility.app.
3. In the utility window, select the identity (database) you want to repair.
4. Click the Rebuild button.
5. A progress window titled “Rebuilding Main Identity” will appear. Once the rebuild process completes, you’ll see the message: “Your database was rebuilt successfully.”
6. Click Done to close the utility.
What If the Error Still Occurs?
While rebuilding the database can resolve the issue in many cases, it doesn’t always work especially if your Outlook data is severely corrupted.
If the error continues or your mail items are still inaccessible, it’s recommended to repair your Outlook backup (.OLM) file using a professional tool. This allows you to recover lost or damaged emails, contacts, attachments, calendars, notes, and more.
Professional Solution: OLM File Converter
One powerful alternative is the BitData Migration OLM Converter for Mac & Windows OS, which offers a reliable way to:
- Repair and recover damaged OLM files
- Extract and export mail items to various formats
- Support severely corrupted or inaccessible files
This tool is user-friendly and designed by experienced developers, making it a great choice for both individuals and IT professionals. You can easily download it from the official website and purchase it online as needed.
Frequently Asked Questions (FAQs)
1. Does OLM File Converter support bulk OLM file conversion?
Yes, the tool allows you to convert multiple OLM files in one go, making it ideal for users who need to migrate large amounts of data efficiently.
2. What formats can I export my OLM files to?
The tool supports exporting to multiple formats including PST, EML, MSG, MBOX, PDF, HTML, CSV, ICS, vCard, RTF, XPS, Thunderbird, IMAP, Office 365, Gmail, G Suite, Amazon WorkMail, Rediffmail, Zimbra, Hosted Exchange Server, and more.
3. Is the tool compatible with both Windows and Mac systems?
Yes, the software is available for both Windows and macOS platforms. Make sure to download the correct version based on your operating system.
4. Will the software maintain the original folder structure after conversion?
Absolutely. The tool preserves the original folder hierarchy, metadata, and email formatting during the conversion process to ensure seamless migration.
5. Is any technical expertise required to use the tool?
Not at all. Outlook for Mac to PST Converter features an intuitive, user-friendly interface that makes it easy to use even for novice users. Step-by-step instructions are provided within the software.
Free Demo Available!
To help you get started, OLM Export offers a free demo version. You can test out the tool’s key features and ensure it meets your needs before making a purchase. Simply download the demo from the official website and experience its efficiency firsthand.
Final Thoughts
Outlook for Mac 2011 Error Code 17099 can be a major barrier, especially when it disrupts your ability to send important emails. While the Microsoft Database Utility provides a built-in method to repair identity issues, it doesn’t always deliver a complete solution particularly when the OLM files are severely corrupted.
In such cases, using an expert tool like OLM Migrator is a smart and reliable choice. It not only repairs corrupt OLM files but also restores your valuable email data with accuracy and ease.
