Email Provider Compatibility
TELVRIX works with any provider that supports IMAP and SMTP. Most major providers require an App Password rather than your regular login password.
Gmail
TestedPersonal Gmail accounts and Google Workspace
Auth method:App Password (required)
- Must use App Password — standard password blocked by Google
- IMAP must be enabled in Gmail settings
- Google Workspace may require admin to allow IMAP
Outlook / Microsoft 365
TestedOutlook.com, Hotmail, Microsoft 365
Auth method:App Password (required)
- Must use App Password — standard password blocked
- 2-step verification must be enabled first
- Microsoft 365 organizations may have IMAP disabled
Yahoo Mail
PresetYahoo Mail personal accounts
Auth method:App Password (required)
- App Password required — standard password blocked
- IMAP must be enabled in Yahoo Mail settings
iCloud Mail
PresetApple iCloud (@icloud.com, @me.com, @mac.com)
Auth method:App-Specific Password (required)
- App-Specific Password required
- Two-factor authentication must be enabled on Apple ID first
Fastmail
PresetFastmail personal and business accounts
Auth method:App Password
- App Password recommended for IMAP access
Zoho Mail
PresetZoho Mail for business
Auth method:App Password (required)
- IMAP disabled by default — must enable in Zoho settings
- App Password required after enabling IMAP
Custom IMAP/SMTP
CustomAny provider with IMAP/SMTP access
Auth method:Password or App Password
- Manual server configuration required
- TLS/SSL must be supported
Important notes
- OAuth (Sign in with Google) is not currently supported. IMAP/SMTP with an App Password is required.
- TELVRIX stores your IMAP/SMTP credentials encrypted at rest (AES-256-GCM). They are never logged or shown in admin views.
- You can connect any provider that supports standard IMAP on port 993 (SSL/TLS) or port 143 (STARTTLS).
- For providers with self-signed certificates, TELVRIX includes a "skip TLS verification" toggle (use with caution).
Not finding your provider? Use the Custom IMAP/SMTP option. Security details →