Dodgy emails sent from my computer!

I have recently noticed 8 emails in my sent box all dated 12/12/12.

I have changed my password and now am seeking advice.

I have used the view message source option and will past just one of the messages.

X-Originating-IP: [213.231.21.11]
X-EIP: [f0Rkps2WYcAZ8VlRdkG6BDA8NUgngfAd]
X-Originating-Email: [[email protected]] <my email address that I used to register
Message-ID: <[email protected]>
From: Debbie Adebowale <[email protected]>
To: <[email protected]>
Reply-To: [email protected]
Subject: Possible Job Match
Date: Wed, 12 Dec 2012 17:57:27 +0100
MIME-Version: 1.0
X-Priority: 3
X-MSMail-Priority: Normal
Importance: Normal
X-Mailer: Microsoft Windows Live Mail 14.0.8064.206
X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8064.206
Content-Type: text/plain;
charset="utf-8"
Content-Transfer-Encoding: binary

Dear Paula Carter,

Your CV, provided by one of our search engines, has been selected fro this part-time job. We to give you next job proposition.

The career we are offering is that of a FSO at a income of 1,500 GBP per month for a trial period. Your working schedule will be Monday thru Friday for 2-3 hours a day.

Trial period - 30 working days from the day you apply.

Employee Benefits Include:
- Dental Care
- Health care
- Vacation - 4 weeks per annum
- And others
All benefits take effect only after provisional period.

We would prefer to start working with you shortly. Please report to me as soon as you receive this offer, for documentation and orientation.

Please fill out and send us the form below with your Contact information to verify your identity and interest in this position.
---------------------F O R M _________F O R M------------------
Full Name: ____________________
Address: ____________________
Phone: ________________________
Preferred call time: _______________
---------------------F O R M _________F O R M------------------

Thank you in advance for your time. I look forward to your reply.

Regards,
HR department


There are 2 more from this IP address, 3 from another, and 2 from another. None of the senders or receipitants match, and I am wondering if I should myself message the receipitants from my address to warn of this?

Any and all advice is more than welcome. Thanks Guys!

P.S. I did notice a thread for this but my google decided to log off and I lost the page so I am sorry for the new thread. If a mod can add this to an existing one I would be grateful.

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