Solving conversion of mails with Swiftmailer - The Second

[adrichel]

We had issues with exceptions preventing parsing of faulty msg files - and we are in need of an option to have a lossy conversion instead on no conversion in such cases. So here is a new PR as the initial one has been stale for a while.

I took the changes @risototh kindly provided in their PR (#24) and refactored it with changes @hfig suggested in their comment (#24 (comment)).

TLDR: you can now set a property to the Factory class to define if the exceptions in $message->toMime() method are being muted like this:

$messageFactory = new MAPI\MapiMessageFactory(new Swiftmailer\Factory(muteConversionExceptions: true));

[hfig]

OK. Sure. I still don't like this conceptually but consumers are finding they routinely come across .eml files that seem to have had data ripped from them uncleanly, so I guess we do this.