I have a strange problem here with pdf attachemnts. Mutt 1.5.13 (2007-01-26), i.e. cvs. Normally, attaching a pdf file creates an attachemnt of type application/pdf, encoding base64. But I have one particular file that gets attached as text/plain qp. WTH? The problem is most certainly in mutt - 1.4.1 (sorry, that's what comes with RHEL3 ;-) and 1.5.9 don't have this problem, i.e. the file gets attached properly. Suggestions? The document is confidential, so don't ask :)