RECOLL_CONFDIRDefines the main configuration directory.
RECOLL_TMPDIR, TMPDIRLocations for temporary files, in this order of priority. The default if none of these is set is to use
/tmp. Big temporary files may be created during indexing, mostly for decompressing, and also for processing, e.g. email attachments.RECOLL_CONFTOP, RECOLL_CONFMIDAllow adding configuration directories with priorities below and above the user directory (see above the Configuration overview section for details).
RECOLL_EXTRA_DBS, RECOLL_ACTIVE_EXTRA_DBSHelp for setting up external indexes. See this paragraph for explanations.
RECOLL_DATADIRDefines replacement for the default location of Recoll data files, normally found in, e.g.,
/usr/share/recoll).RECOLL_FILTERSDIRDefines replacement for the default location of Recoll filters, normally found in, e.g.,
/usr/share/recoll/filters).ASPELL_PROGaspell program to use for creating the spelling dictionary. The result has to be compatible with the
libaspellwhich Recoll is using.VARNAMEBlabla

