COG Mail Portal
Central access for COG Mail, calendar, contacts, device setup, domain checks, and migration tools.
Open Mail
Access COG Mail webmail through Roundcube.
Open Calendar
Open your COG Mail calendar in the cloud interface.
Open Contacts
Open your contacts and address books.
Set Up a Device
Configure iPhone, Android, Thunderbird, Outlook, and more.
Check My Domain
Review the DNS records needed for COG Mail.
Start Migration
Prepare mailbox, contact, and calendar migration.
Manual Settings
View IMAP, SMTP, CalDAV, and CardDAV settings.
COG Mail Standard Settings
Mail host: cogmail.tech
Incoming IMAP: cogmail.tech, port 993, SSL/TLS
Outgoing SMTP: cogmail.tech, port 587, STARTTLS
Calendar: https://cogmail.tech/.well-known/caldav
Contacts: https://cogmail.tech/.well-known/carddav