I can see errors like this in my maillog ( cyrus 2.4.6 on Centos 5.5 ) Oct 4 18:18:11 node1 lmtpunix[10901]: ERROR: message has more than 1000 header lines, not caching any more What do these errors indicate ? Thanks Ram ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/