Connecting your Icemail mailboxes to Close CRM lets you run powerful cold email campaigns with your fully provisioned, US-IP mailboxes—without any manual credential entry.
Go to your Mailbox Dashboard in Icemail and select the mailboxes you want to connect to Close CRM.
Click "Export Mailboxes" and note your credentials: email address, SMTP host, SMTP port, IMAP host, IMAP port, and password.
Log in to your Close CRM account (close.com) and navigate to Settings → Your Account → Email & Calendar.
Click "Connect Email" or "Add Email Account."
Choose your connection method:
For Google Workspace mailboxes: Select "Gmail" and authenticate via Google OAuth using your Icemail Google Workspace credentials. If 2FA is enabled, use an App Password.
For Microsoft 365 mailboxes: Select "Microsoft / Outlook" and authenticate via Microsoft OAuth using your Icemail Microsoft 365 credentials.
For SMTP mailboxes: Select "Custom SMTP / IMAP" and enter:
SMTP Host and Port: as provided by Icemail
IMAP Host and Port: as provided by Icemail
Email address and password
Close CRM will verify the SMTP/IMAP connection or OAuth authentication. Once confirmed, the mailbox is connected.
Navigate to Sequences in Close CRM and assign your Icemail mailbox as the sending account for your outreach sequences. Set the daily email limit to 15 cold emails per mailbox per day.
Run email sequences and outbound sales directly through Close CRM with your Icemail mailboxes
US IP addresses on all Icemail mailboxes
Compatible with Google Workspace and Microsoft 365 mailboxes from Icemail
Close CRM's built-in dialer and sequences integrate seamlessly with Icemail's email infrastructure
$2.50/mailbox/month for both Google Workspace and Microsoft 365
Running into any issues during setup? Contact our support team anytime at [email protected]. We're here to help!