Sendmail Relay Server Integration: smart_host and mailertable Guide
Configure Pitbull relay server on Sendmail MTA: step-by-step smart_host macro, mailertable, SMTP AUTH and TLS settings.
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OpenSMTPD Relay Integration: Secure Mail Relay via smtpd.conf
Pitbull relay configuration on BSD-based OpenSMTPD: secure outbound routing with action relay via, TLS and auth secrets.
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Qmail Relay Server Integration via smtproutes
Pitbull relay routing on Qmail MTA via smtproutes: global and per-domain outbound relay configuration.
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Haraka Node.js MTA Relay Integration
Pitbull relay configuration on Node.js-based Haraka MTA using smtp_forward plugin and outbound hook guide.
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Zimbra Relay Host Integration: zimbraMtaRelayHost Guide
Pitbull relay host configuration on Zimbra mail server: step-by-step relayhost, SASL auth and MX gateway via zmprov CLI.
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hMailServer Smart Host Relay Configuration
Pitbull smart host relay setup on Windows hMailServer: step-by-step SMTP relay route and TLS configuration via GUI.
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MDaemon Smart Host Pitbull Relay Integration
Pitbull smart host relay configuration on Windows MDaemon mail server: step-by-step setup guide via admin console.
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Kerio Connect SMTP Relay Server Configuration
Pitbull SMTP relay server integration on Kerio Connect: relay, TLS and auth setup via admin panel.
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SmarterMail Outgoing Gateway Pitbull Relay Integration
Pitbull relay configuration via outgoing gateway on SmarterMail commercial mail server: smarthost, TLS and priority settings.
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Axigen Relay Host Configuration with Pitbull Integration
Pitbull relay host configuration on Axigen commercial mail server: SMTP relay, TLS and inbound MX gateway via WebAdmin.
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IceWarp SMTP Relay Integration
Pitbull SMTP relay server configuration on IceWarp commercial mail platform: relay, TLS and per-domain smart relay via admin panel.
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