No problems here at all. I would check for spamware, etc. If it hijacked your account it may be sending out bulk e-mails. That is usually what gets it shut down. Been through that with a business. E-mails can not have more than 100 recipients. And no more than 500 can be sent per day. If either of those two are exceeded, bam! Keep in mind that with millions of accounts its all automated.

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1991 560 SEL / 185k miles
1992 750il / 17k miles - project car