tmpmail:tldr:8e17f

The command "tmpmail ${email_id}" is a command to execute a script or program called "tmpmail" with the argument ${email_id}.

Here are the possible explanations for this command:

1. "tmpmail" is a custom script/program that allows temporary or disposable email addresses. ${email_id} is a placeholder representing the specific email ID or address that you want to use with this script/program. When executed, this command will launch the "tmpmail" program and use the provided ${email_id} as the temporary email address.

2. "tmpmail" is a system command or program that deals with temporary email services. ${email_id} is again a placeholder representing the email ID or address. By running this command, the system will call the "tmpmail" program and pass the ${email_id} as an argument to do some action related to temporary email services.

The exact functionality and purpose of the "tmpmail" program and the meaning of ${email_id} may vary depending on the specific context or setup in which this command is used.