On 2010-01-27, Matthias Teege wrote: > Internal error: Message with document ID of 62004 has no thread ID. > (lib/message.cc:353). > > Is it possible to get the filename for the document 62004? You can get it from the database using Xapian's delve utility: delve -d -r62004 /PATH/TO/XAPIAN-DATABASE Cheers, Olly