+# Check error for (un)seen and no command
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+exim -bf DIR/aux-fixed/TESTNUM.f-8 </dev/null
+****
+# Check error for (un)seen at eof
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+exim -bf DIR/aux-fixed/TESTNUM.f-9 </dev/null
+****
+# Check handling of a very, very, very long subject in a "mail" reply
+exim -odi filter-resubject
+Subject: Very long ... 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