Default recoll's mimemap includes only /usr/share/man. Explicit x-man
MIME type is required because not all troff documents are man pages.
--- /dev/null
+.0p = text/x-man
+.1 = text/x-man
+.1m = text/x-man
+.1p = text/x-man
+.1ssl = text/x-man
+.1x = text/x-man
+.2 = text/x-man
+.3 = text/x-man
+.3curses = text/x-man
+.3form = text/x-man
+.3gl = text/x-man
+.3menu = text/x-man
+.3ncurses = text/x-man
+.3p = text/x-man
+.3pm = text/x-man
+.3ssl = text/x-man
+.3tiff = text/x-man
+.3x = text/x-man
+.4 = text/x-man
+.5 = text/x-man
+.5ssl = text/x-man
+.6 = text/x-man
+.6x = text/x-man
+.7 = text/x-man
+.7ssl = text/x-man
+.8 = text/x-man
+.9 = text/x-man
+.n = text/x-man