list all the mail header for the user

Is there a command to list all the unread mails header, i know we can do mail -u <username> to list the certain number of mail headers but the problem with that is it goes to interactive mode and since i am using the mail -u <username> command to redirect the headers to the file i cannot have interactive mode.

Hi,

Do you just need the -H option to mail? e.g.:

Code:

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mail -H -u <user>

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