I have noticed that using SpamSieve with Apple Mail for a while ( like for many days, maybe a few weeks ) it slows down the launching of Mail, where it gets a beachball turning for nearly 15-20 seconds before Mail is fully launched
Removing the SpamSieve plug-in, by uninstalling it for Apple Mail, and relaunch Mail by itself, makes Mail launch fast
If I reinstall the SpamSieve plug-in it will remain OK, fast launching of Mail, for a many days or a few weeks
I wonder if you ever noticed this, and have a suggestion to prevent the slowing launch of Mail
Thanks for sending the sample log from SpamSieve when it was launching. It looks like Mail is getting stuck when SpamSieve asks it if it’s ready. You may be able to work around this by clicking this link to have SpamSieve ask Mail in a different way. If that doesn’t help, please record a sample from Mail during the hang. You can undo the workaround by clicking this link.
As far as I can tell, part of the plug-in loading process (starting with macOS 10.14) is that Mail needs to get a certain file system events ID (to check whether the files have moved since you enabled the plug-in). This is normally really quick, but sometimes it can take a while. So it may not be related to anything the plug-in is doing, just the fact that Mail is trying to load a plug-in. If this happens again, it might help delete the DataVaults folder, as described in (D) here.
This part is still a mystery to me—I’ve not seen that happen and don’t know what would cause it.
I have been seeing the same symptom, sporadically [at times when the client might be (re)sign-in to Gmail, my ISP]: an unaccompanied (modal) spinning ball persisting for multiple tens of seconds, with Postbox 5.0.25 (macOS Mojave 10.14.6 18G2022). Might the same issue apply? Should I try the same “diagnostics” as Giles99? Or just switch to Apple Mail, as already planned ahead of eventual update to macOS Catalina 10.15, if latest SpamSieve (2.9.38 or upcoming?) “fixes” this issue?
As far as I can tell, it’s a Mail/macOS issue that applies to all Mail plug-ins and cannot be fixed by the plug-in itself. It may be fixed by deleting the DataVaults folder. Most likely, it won’t affect you, as 99+% of Apple Mail users are not seeing the delay.
Since I deleted the Datavaults as per SpamSieve instructions
I get these errors doing a backup with Carbon Copy Cloner
anything I can do to prevent these errors
I would ask the Bombich folks about that. My understanding is that unless System Integrity Protection is turned off, apps don’t have access to read either of this folders. So my guess is that they should be excluded from backups.