lushi

Hey! In case anyone else is still having this issue, I think I was able to figure it out. Kaspersky Internet Security app seems to be causing the issue, but it only causes the issue for macOS running on intel processors (I have a MacBook running M1 chip and no issues to report). The issue started after upgrading my device to macOS Ventura 13.4. When I first got the issue I reinstalled my macOS and the issue stoped (accounts were syncing correctly again), but when I updated to macOS Ventura 13.4.1 the issue started again. Note that the sync issue is not only for email accounts, I also got calendar and other app sync issues (eg. Craft, Things3, Dropbox). The only way I was able to fix the issue was to complete remove the Kaspersky Internet Security app (you need to go through the uninstall option, only removing the app from Application folder doesn't fix the issue). I imagine we might not have more support for intel processors from Kaspersky, so I don't recommend it to older macOS devices. Hoping this can help more people with this issue. @KasperSky Would love to hear once you guys have a fix for this problem. Thanks!