Just ran a Malware scan, and it came up clean as well. I'm totally stumped!
I'm so thankful to find this forum, and I will be thrilled to receive any advice you can offer. My situation is that about a month ago, I hopped on my home computer to find a strange Gmail account open. I usually leave my account open all the time, so it was if I had logged off of my account and a new person had logged in (except that I had NOT logged out). I did not know this person, but I had full access to his messages, so I checked it out and noticed he was really into social marketing and seemed to be using the account for business purposes, Twitter, Dig, FB, etc. I ended up just sending myself an e-mail from his account, so I could save the address.
Nothing happened again until last night, when the very same thing happened, but this time with my Yahoo e-mail account. It was a different person's e-mail account this time, but the person again seemed to be into article/social marketing, OnlyWire, Twitter, etc.
Like before, I sent myself and e-mail from the person's account for my records and then logged off of it and back into mine. Then, this morning same thing happened yet again with my Gmail account. Different person, also into Internet marketing.
I have McAffee Anti-Virus and AVG Anti-Virus. They all say I'm clean. I ran a Spybot Search and Destroy and it revealed no problems.
When I ask my techie friends, they all just ask me if I have anti-virus, anti spy-ware etc, and I do have these things. I'm out of ideas, so I thought I would come here.
Do you think this is a virus? What can I do? Thank you so much!