Unable to resolve NULL driver for [BeyondCode\Mailbox\MailboxManager]

[sheinfeld]

Hey guys,

I'm trying to install the package but once the installation finishes, I get the following error:

Do you have any idea of how to fix it?

Thanks in advance!

[ahmetkorkmaz3]

I have solved this problem. You should clear the caches on bootstrap/cache directory.
You can run this command rm bootstrap/cache/*.php