feedmail-ask-before-queue-reprompt

feedmail-ask-before-queue-reprompt is a variable defined in `feedmail.el'.
Its value is

"FQM: Please type q, i, d, or e; or ? for help [%s]: "

Documentation:
A string which will be used for reprompting after invalid input.
If it contains a "%s", that will be replaced with the value of
`feedmail-ask-before-queue-default'.

You can customize this variable.