Mail crashes immediately after launch when writing to SQLite database

Number:rdar://37588347 Date Originated:15-Feb-2018 04:30 PM
Status:Open Resolved:
Product:macOS + SDK (Mail) Product Version:Version 11.3 (3445.6.10)
Classification:Crash/Hang/Data Loss Reproducible:
Mail is crashing almost immediately after launching due to some issue when writing to its database. Earlier today, I got an alert telling me that I need to quit Mail so it could update its mailbox or something like that, and after this I haven't been able to use Mail at all. Attached is a crash log and a sysdiagnose.

Steps to Reproduce:
1. Launch Mail.

Expected Results:
Mail launches and functions correctly.

Actual Results:
Mail crashes.

Version 11.3 (3445.6.10)

MacBook Pro (Retina, 13-inch, Early 2015) running macOS High Sierra 10.13.4 Beta (17E150g)


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