Mail ethionet etag
A interesting combination!
mail
is a command-line utility for sending and receiving email, and ethionet
is a fictional network protocol (I assume you meant Ethernet
, which is a local area network technology).
etag
is a HTTP header field that specifies the entity tag of a resource, which is used for caching and versioning purposes.
So, if I had to guess, you might be asking about how to send an email with an ETag header using the mail
command. Unfortunately, the mail
command doesn't support sending HTTP headers like ETag by default.
However, if you're using a mail client that supports sending HTTP headers, such as mutt
or msmtp
, you might be able to use the -h
option to specify custom headers, including the ETag header.
For example, with mutt
, you could use the following command:
mutt -h "ETag: <your-etag-value>" -s "Subject" [email protected]
Keep in mind that this is just a guess, and I'm not familiar with the specific requirements of your use case. If you could provide more context or clarify what you're trying to achieve, I'd be happy to help further!