Romain Vialard and labnol did a great job with the scripting for a mail merge for gmail: http://www.labnol.org/internet/personalized-mail-merge-in-gmail/20981
The script lets you indicate whether or not you want to be BCC'd on all the emails sent. It assumes the email address to include in BCC is the one you are sending from.
How can the script be changed to allow me to BCC a different email address, not just the one i'm sending from?
In other words, I want to be able to input any email address to BCC, such as "emailtosalesforce@n-xvh0q8 2w.31ghxkeac.3.le.salesforce.com"
Why: I am a user of Salesforce.com, and one simple way to automatically log emails in the online system is to BCC an "Email To Salesforce.com" address, such as "emailtosalesforce@n-xvh0q8 2w.31ghxkeac.3.le.salesforce.com".