When removing mail files, use xargs -0 instead of -l to avoid whitespace errors.

When removing mail files, use xargs -0 instead of -l to avoid whitespace errors.

Replace
"$ notmuch search --output=files tag:deleted | xargs -l rm" with
"notmuch … --format=text0 --output=files … | xargs -0"
It might be useful for people having spaces inside their imap folder names
(e.g. "Sent mail" in gmail), nonetheless that's simply wrong to use spaces as
separators according to unix standard iirc.