I've tried online site, but the context does not make much sense.
![Hmmmm ! :hmmmm:](http://www.dvdcollectorsonline.com/Smileys/classic/hmmm.gif)
Can someone please translate the following text to English?
Die Farbe blau, macht deren Angebote auch nicht interessanter
It was sent with a mail by mistake from prospective customer, and I think he may have been taking the piss