pkg/email/lore: extract patch series #15061

Job	Run time
aux	5m 1s
build	12m 34s
arch (presubmit_arch_linux)	10m 52s
dashboard	3m 46s
arch (presubmit_arch_freebsd)	6m 49s
arch (presubmit_arch_netbsd)	4m 36s
race	8m 37s
arch (presubmit_arch_openbsd)	4m 27s
arch (presubmit_arch_darwin)	4m 28s
arch (presubmit_arch_windows)	3m 18s
arch (presubmit_arch_executor)	3m 23s
gvisor	4m 22s
old	6m 37s
race_dashboard	4m 25s
	1h 23m 15s

Provide feedback