CRM for Multiple email accounts

All –

Is there a CRM system (similar to pipedrive) that allows you two-way sync multiple email accounts in terms of emails/contacts and send from the respective email accounts? For example, you have [twong@abc.com](mailto:twong@abc.com) and [twong@xyt.com](mailto:twong@xyt.com). Pipedrive only allows you to hook into one email account and will force you to buy another user account and then you would have to switch back and forth with the 2nd organization/account/CRM. The goal is to have 1 CRM with one user account.