By now most folks who have visited my site have realized that I had a huge addiction to Diet Coke and struggled with quitting for so long, but could never do it because the withdrawal symptoms were just too much to take and I always ended up drinking it again.
Take time to consider how to best assign usernames. One option is to create usernames that identify the title that the person holds in the company. For instance, if your company is XYZ Widgets, then your domain name might be xyzwidgets.com and your email address might be ceo@xyzwidgets.com.
The best possible approach is to use a dynamically populating email address, so that the email comes directly from the sales rep or the person who is assigned to the contact you're emailing in your CRM system. (If you're a HubSpot customer, you can do this with HubSpot's new email marketing tools .).