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

Tested

Personal Gmail accounts and Google Workspace

Setup guide →
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

Tested

Outlook.com, Hotmail, Microsoft 365

Setup guide →
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

Preset

Yahoo Mail personal accounts

Setup guide →
Auth method:App Password (required)
  • App Password required — standard password blocked
  • IMAP must be enabled in Yahoo Mail settings

iCloud Mail

Preset

Apple iCloud (@icloud.com, @me.com, @mac.com)

Setup guide →
Auth method:App-Specific Password (required)
  • App-Specific Password required
  • Two-factor authentication must be enabled on Apple ID first

Fastmail

Preset

Fastmail personal and business accounts

Setup guide →
Auth method:App Password
  • App Password recommended for IMAP access

Zoho Mail

Preset

Zoho Mail for business

Setup guide →
Auth method:App Password (required)
  • IMAP disabled by default — must enable in Zoho settings
  • App Password required after enabling IMAP

Custom IMAP/SMTP

Custom

Any provider with IMAP/SMTP access

Setup guide →
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 →