Before the platform can send or receive emails, you need at least one E-mail Account configured. An E-mail Account bundles the credentials and connection settings for one mailbox — typically your transactional sender, plus any additional accounts for marketing, support inbound, or specific workflows.
From the Architect Panel → E-mail Accounts
Click New to start a new account. The configuration form asks for:
- Display Name — what "From" name recipients see in their inbox (e.g. "Acme Support", "Acme Notifications").
- From Address — the email address messages are sent from (e.g.
support@acme.com,noreply@acme.com). - Send Mode — SMTP (direct), Microsoft Graph (for Office 365), or Relay (through a configured Relay Client).
- Receive Mode — IMAP, POP3, Microsoft Graph, or none (for send-only accounts).
Pick send-only configuration for accounts that only need to send (most transactional accounts), or send+receive for accounts that also need inbound processing (support inboxes, reply-handling).
SMTP credentials
For Send Mode = SMTP, fill in:
- Host — your SMTP server address (e.g.
smtp.sendgrid.net,smtp.mailgun.org,smtp.office365.com). - Port — typically 587 for STARTTLS, 465 for SSL.
- Username / Password — credentials from your SMTP provider.
- Encryption — TLS (preferred), SSL, or none (only for trusted internal networks).
Test the connection before saving. The platform's Test button sends a tiny test message and reports back success or the specific SMTP error.
Sender verification — SPF, DKIM, DMARC
For deliverability, configure SPF / DKIM / DMARC records for the from-address's domain. Without those, many recipients (Gmail in particular, but most modern providers) treat your messages as spam.
- SPF — a DNS TXT record listing which servers are allowed to send mail for your domain. Your SMTP provider tells you what to add.
- DKIM — a cryptographic signature on outgoing mail. Your SMTP provider gives you a public key to publish as DNS.
- DMARC — a policy record saying what to do with mail that fails SPF/DKIM. Start with
p=nonefor monitoring, move top=quarantineorp=rejectonce you're confident your mail is well-aligned.
Three real-world accounts
Example 1: Transactional sender via SendGrid
Display Name: "Acme". From: noreply@acme.com. Send Mode: SMTP. Host: smtp.sendgrid.net:587 TLS. Receive Mode: none. SPF/DKIM/DMARC configured. Used for password resets, confirmations, all transactional sends.
Example 2: Support inbox via Microsoft Graph
Display Name: "Acme Support". From: support@acme.com. Send Mode: Microsoft Graph (for outbound replies). Receive Mode: Microsoft Graph (for inbound). Office 365 tenant + app credentials configured. Used to send and receive support emails, with the platform auto-creating tickets from inbound messages.
Example 3: Marketing via Mailgun (separate from transactional)
Display Name: "Acme Newsletter". From: newsletter@acme.com. Send Mode: SMTP via Mailgun. Receive Mode: none. Separate from the transactional account to prevent marketing complaints from damaging transactional deliverability.


