Does importing ymail to gmail mix up mails

When you import emails from Yahoo Mail (Ymail) to Gmail, there's a possibility that some emails might get mixed up or duplicated. Here's why:

1. Email IDs: Both Ymail and Gmail use email IDs to identify messages. However, these IDs might not be identical, which can lead to issues during the import process.
2. Message IDs: Each email message has a unique Message-ID header. When you import emails, Gmail might not recognize these IDs, causing some emails to be treated as new or duplicated.
3. Threaded conversations: Gmail uses a threading system to group related emails together. Ymail might not have the same threading system, which can lead to emails being grouped differently or not at all.
4. Email metadata: Ymail and Gmail store email metadata (e.g., sender, recipient, subject, date) differently. This can cause issues when importing emails, especially if the metadata is not correctly mapped.

To minimize the risk of mixed-up or duplicated emails, follow these steps:

1. Use the Gmail import tool: Google provides a built-in import tool for importing emails from Yahoo Mail. This tool is designed to handle the differences between the two email services and reduce the likelihood of issues.
2. Choose the correct import option: When using the Gmail import tool, select the "Import emails from another account" option and choose Yahoo Mail as the source. This will help Gmail recognize the emails and import them correctly.
3. Check your email settings: Before importing, ensure that your email settings are correct in both Ymail and Gmail. This includes verifying your email addresses, passwords, and account settings.
4. Monitor your emails after import: After importing your emails, monitor your Gmail account to ensure that everything looks correct. If you notice any issues, you can try re-importing the emails or manually correcting any errors.

To further reduce the risk of mixed-up emails, you can also:

• Use a third-party import tool: There are third-party tools available that can help you import emails from Ymail to Gmail. These tools might offer more advanced features and better compatibility with both email services.
• Manually import emails: If you're concerned about potential issues, you can manually import emails from Ymail to Gmail using IMAP or POP3 protocols. This method requires more technical expertise, but it can provide more control over the import process.

Remember that importing emails from Ymail to Gmail is a complex process, and some issues might still occur. However, by following these steps and using the right tools, you can minimize the risk of mixed-up or duplicated emails.