10.2 Constraints on MH to use Hemlock's Interface

There are a couple constaints placed on the user of the Hemlock interface to MH. The first is that there must be a draft folder specified in one's MH profile to use any command that sends mail. Also, to read new mail, there must be an Unseen-Sequence: component in one's MH profile. The default MH profile does not specify these components, so they must be added by the user. The next section of this chapter describes how to add these components. Another constraint is that Hemlock requires its own scan line format to display headers lines in a Headers buffer. See the description of the variable MH Scan Line Form for details.