https://bugs.kde.org/show_bug.cgi?id=446071
--- Comment #18 from tagwer...@innerjoin.org --- (In reply to sourcemaker from comment #17) > It's stored as maildir. So there'll be some/several/many .mbox files (application/mbox without the .mbox suffix) Baloo will try to index them (but won't separate out individual messages, you'll just get the .mbox file as a result). You will have trouble with encoded message parts (including attachments) giving Baloo a lot to do... and Baloo will also attempt to index the file however big it is, so a 1GB .mbox will probably kill it. There's a now a pretty strict systemd limit on Baloo (see "systemctl --user status kde-baloo"), it caps the RAM usage to 512 MB. This could significantly slow indexing of large .mbox. Check to see how big your files are and think about changing the memory cap. My preferences (for what they are worth) are to increase the cap to 50% and prevent Baloo using Swap: MemoryHigh=50% MemorySwapMax=0B -- You are receiving this mail because: You are watching all bug changes.