How manger to mail in patch send

I think you meant to ask "How to mail in a patch set"!

To mail in a patch set, you'll need to follow these general steps:

Create a patch set: First, create a patch set by applying the changes you want to submit to the original codebase. You can use a version control system like Git to create a patch set.
Format the patch set: Format the patch set according to the submission guidelines of the project or organization you're submitting to. This typically involves creating a series of patches, each with a descriptive subject line and a clear description of the changes made.
Create a cover letter: Write a cover letter that explains the purpose of the patch set, the changes it makes, and any relevant background information. This letter should be concise and easy to understand.
Attach the patch set and cover letter: Attach the patch set and cover letter to an email. Make sure to use a clear and descriptive subject line that indicates the contents of the email.
Send the email: Send the email to the relevant mailing list or email address specified by the project or organization.

Here are some specific tips to keep in mind:

Use a clear and descriptive subject line: The subject line should indicate the contents of the email and make it easy for reviewers to identify the patch set.
Use a clear and concise cover letter: The cover letter should provide a brief overview of the patch set and its purpose. Avoid including unnecessary information or technical details.
Use a version control system: If you're using a version control system like Git, make sure to include the commit hash or revision number in the email so that reviewers can easily verify the changes.
Test the patch set: Before submitting the patch set, test it thoroughly to ensure that it works as expected and doesn't introduce any regressions.
Follow submission guidelines: Check the submission guidelines for the project or organization you're submitting to, as they may have specific requirements for patch sets, such as formatting or content.

By following these steps and tips, you should be able to successfully mail in a patch set to the relevant project or organization.