Mail issues with multiple accounts
I have MacBook Air'13 (2011) with Lion 10.7.1. I notice weird issues with Mail application. I have 5 gmail accounts on Mail.
The issue: I send an email from my primary account and I can see that the message was sent from that primary one. But, I receive a reply to another gmail account and quoted text shows that it was sent from this another gmail account, not from the primary one as I thought. And this happened several times this week and before. Has anyone encountered suhc an issue and if anyone knows how to fix it?
Thanks.
MacBook Air, Mac OS X (10.7.1), Mail