Setting or resetting the Subject: field

Use the ~s subcommand to set the Subject: field to a particular phrase or sentence.

Using this subcommand replaces the previous contents (if any) of the Subject: field. At the beginning of a new line while in the mail editor, you can use the ~s subcommand as shown in the following example:

Item Description
~s Fishing Trip This changes the current Subject: field:
Subject: Vacation
To the following:
Subject: Fishing Trip

Note: You cannot append to the Subject: field with this subcommand. Use the ~h subcommand, as described in Editing the header information.