%2$@|%1$@ sent a file
Legacy string. It was used for notifications. the text before | is a header, the text after | is shown on a new line
21
%2$@|%1$@님이 파일을 보냈습니다
21/21
Nice Giraffe,
Apr 17 at 23:31
%2$@|%1$@님이가 파일을 보냈습니다
20/21
Js Na,
Jan 31, 2020 at 08:18
%2$@|%1$@ 님이 파일을 보냈습니다
22/21
SHB,
Jan 19, 2021 at 09:17