I'm still seeing the symptoms of corrupted msf files in 102.0.1.

I had noticed that message list columns were disappearing, so I quit Tb and deleted all msf files. After a restart and all messages having been re-downloaded, I noticed that when using "Unified Folders" and switching to Junk or Sent, the message list does not update at all. Switching back and forth between unified folders sometimes causes an endless list of empty rows to appear.

I also noticed the following error in the console:

Uncaught Exception { name: "NS_ERROR_ILLEGAL_VALUE", message: "Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsIMsgDBView.open]", result: 2147942487, filename: "resource:///modules/DBViewWrapper.jsm", lineNumber: 1113, columnNumber: 0, data: null, stack: "_createView@resource:///modules/DBViewWrapper.jsm:1113:14\n_applyViewChanges@resource:///modules/DBViewWrapper.jsm:1463:24\n_enterFolder@resource:///modules/DBViewWrapper.jsm:1202:10\nopen@resource:///modules/DBViewWrapper.jsm:821:12\nshow@chrome://messenger/content/folderDisplay.js:849:19\nFolderPaneSelectionChange@chrome://messenger/content/commandglue.js:368:18\nonselect@chrome://messenger/content/messenger.xhtml:1:1\nMozTreeChildren/<@chrome://global/content/elements/tree.js:69:28\n", location: XPCWrappedNative_NoHelper }
​
columnNumber: 0
​
data: null
​
filename: "resource:///modules/DBViewWrapper.jsm"
​
lineNumber: 1113
​
location: XPCWrappedNative_NoHelper { QueryInterface: QueryInterface(), filename: Getter, name: Getter, … }
​
message: "Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsIMsgDBView.open]"
​
name: "NS_ERROR_ILLEGAL_VALUE"
​
result: 2147942487
​
stack: "_createView@resource:///modules/DBViewWrapper.jsm:1113:14\n_applyViewChanges@resource:///modules/DBViewWrapper.jsm:1463:24\n_enterFolder@resource:///modules/DBViewWrapper.jsm:1202:10\nopen@resource:///modules/DBViewWrapper.jsm:821:12\nshow@chrome://messenger/content/folderDisplay.js:849:19\nFolderPaneSelectionChange@chrome://messenger/content/commandglue.js:368:18\nonselect@chrome://messenger/content/messenger.xhtml:1:1\nMozTreeChildren/<@chrome://global/content/elements/tree.js:69:28\n"
​
<prototype>: ExceptionPrototype { toString: toString(), name: Getter, message: Getter, … }
DBViewWrapper.jsm:1113

2022-07-11_1317_mass-mark-TB102found

This might have been a false alarm. I might have had missed to delete the msf files for the smart folders (which are in Mail vs ImapMail).