#11: implement MTA-STS, TLS-RPT & Autoconfig HTTP services

services/protocols/internal/domain/valueobject/autoconfig_xml.go

@@ -0,0 +1,79 @@
+package valueobject
+
+import (
+	"fmt"
+)
+
+// BuildThunderbirdAutoconfigXML generates Mozilla Thunderbird config-v1.1 XML payload.
+func BuildThunderbirdAutoconfigXML(domainName, mailHost string) string {
+	if mailHost == "" {
+		mailHost = fmt.Sprintf("mail.%s", domainName)
+	}
+
+	return fmt.Sprintf(`<?xml version="1.0" encoding="UTF-8"?>
+<clientConfig version="1.1">
+  <emailProvider id="%s">
+    <domain>%s</domain>
+    <displayName>LambdaMail - %s</displayName>
+    <displayShortName>%s</displayShortName>
+    <incomingServer type="imap">
+      <hostname>%s</hostname>
+      <port>993</port>
+      <socketType>SSL</socketType>
+      <authentication>password-cleartext</authentication>
+      <username>%%EMAILADDRESS%%</username>
+    </incomingServer>
+    <incomingServer type="pop3">
+      <hostname>%s</hostname>
+      <port>995</port>
+      <socketType>SSL</socketType>
+      <authentication>password-cleartext</authentication>
+      <username>%%EMAILADDRESS%%</username>
+    </incomingServer>
+    <outgoingServer type="smtp">
+      <hostname>%s</hostname>
+      <port>587</port>
+      <socketType>STARTTLS</socketType>
+      <authentication>password-cleartext</authentication>
+      <username>%%EMAILADDRESS%%</username>
+    </outgoingServer>
+  </emailProvider>
+</clientConfig>`, domainName, domainName, domainName, domainName, mailHost, mailHost, mailHost)
+}
+
+// BuildOutlookAutodiscoverXML generates Microsoft POX Autodiscover response XML.
+func BuildOutlookAutodiscoverXML(domainName, mailHost, emailAddress string) string {
+	if mailHost == "" {
+		mailHost = fmt.Sprintf("mail.%s", domainName)
+	}
+
+	return fmt.Sprintf(`<?xml version="1.0" encoding="utf-8"?>
+<Autodiscover xmlns="http://schemas.microsoft.com/exchange/autodiscover/responseschema/2006">
+  <Response xmlns="http://schemas.microsoft.com/exchange/autodiscover/outlook/responseschema/2006a">
+    <User>
+      <DisplayName>%s</DisplayName>
+    </User>
+    <Account>
+      <AccountType>email</AccountType>
+      <Action>settings</Action>
+      <Protocol>
+        <Type>IMAP</Type>
+        <Server>%s</Server>
+        <Port>993</Port>
+        <SSL>on</SSL>
+        <AuthRequired>on</AuthRequired>
+        <LoginName>%s</LoginName>
+      </Protocol>
+      <Protocol>
+        <Type>SMTP</Type>
+        <Server>%s</Server>
+        <Port>587</Port>
+        <SSL>off</SSL>
+        <Encryption>TLS</Encryption>
+        <AuthRequired>on</AuthRequired>
+        <LoginName>%s</LoginName>
+      </Protocol>
+    </Account>
+  </Response>
+</Autodiscover>`, emailAddress, mailHost, emailAddress, mailHost, emailAddress)
+}