Function smsAddress

smsAddress(
    number: string,
    carrier: string,
    opts?: { type?: "sms" | "mms" },
): string
Resolves the email-to-SMS gateway address for a phone number and carrier.

The number is normalized to digits only (spaces, dashes, parentheses, dots and a leading + are removed). The carrier is either a known key from CarrierGateways - whose SMS or MMS domain is picked by opts.type (default 'sms', falling back to the SMS domain when no distinct MMS one exists) - or an unrecognized string treated as a raw gateway domain when it looks like one (contains a .).
Parameters
- number: string
  The recipient phone number in any common format.
- carrier: string
  A known Carrier key or a raw gateway domain.
- opts: { type?: "sms" | "mms" } = {}
  Options; type selects the SMS or MMS gateway (default 'sms').
Returns string
The number@domain gateway address.
Throws
If the number is empty after normalization, or the carrier is neither a known key nor a plausible gateway domain.

Since
1.0.3
Example
```
import { smsAddress } from 'edgeport/smtp';

smsAddress('+1 (555) 123-4567', 'att'); // '15551234567@txt.att.net'
smsAddress('5551234567', 'verizon', { type: 'mms' }); // '5551234567@vzwpix.com'
smsAddress('5551234567', 'sms.example.net'); // '5551234567@sms.example.net'
```
- Defined in src/smtp/sms.ts:133