Subj : exec/imapservice.js To : Git commit to main/sbbs/master From : Deucе Date : Fri Apr 02 2021 11:59 pm https://gitlab.synchro.net/main/sbbs/-/commit/45f6979765f51dfd725a467c Modified Files: exec/imapservice.js Log Message: Ensure line isn't valid is it's not read in parse_string() Thus appears to have been the root cause of the infinite loop/memory issue. Basically, line was never replaced if it didn't match ^{[0-9]+}$ and didn't result in a number when passed to parseInt() This resulted in an infinite loop that kept pushing zero-length strings into an array. .