autoresponderid - this is a numeric id of the autoresponder entry (primary key)
owneruser - this is the numeric id of the
user which the autoresponder belongs to (or 0 for a 'template' autoresponder)
respondername - text name which is displayed to the user when editing/viewing the autoresponder
responder - text content of the autoresponder
keep - boolean. If true, the original message is kept after responding. If false, the original message is discarded after responding
checklog - integer value indicating how far back through the autoresponder log should be checked to see if the original sender has been responded to already (default 168 hours - 7 days)
sender - text indicating who the autoresponse's sender should be (blank to use the user's email address)
replyto - text indicating what the autoresponse's reply-to address should be
subject - text indicating what the autoresponse's subject should be (blank to use the original message's subject)
subjectprefix - text indicating a prefix to add to the start of the autoresponse's subject if the subject was not explicitly specified above.
appendmsg - 0=don't add the original message, 1=add the original message header, 2=add the entire original message
badimport - boolean - internal flag to indicate whether there was a problem importing the autoresponder from the previous version of VPOP3