Verschiebung nach anderem RePo - nun pro Projekt getrennt

src/main/java/de/oaa/xxx/mail/MailService.java

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+package de.oaa.xxx.mail;
+
+import jakarta.mail.Message;
+import jakarta.mail.MessagingException;
+import jakarta.mail.internet.InternetAddress;
+import jakarta.mail.internet.MimeMessage;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.stereotype.Service;
+
+@Service
+public class MailService {
+
+	private static final Logger LOGGER = LoggerFactory.getLogger(MailService.class);
+
+	private final JavaMailSender mailSender;
+
+	public MailService(JavaMailSender mailSender) {
+		this.mailSender = mailSender;
+	}
+
+	public boolean send(Email email) {
+		try {
+			MimeMessage message = mailSender.createMimeMessage();
+			message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(email.getEmailAdresse()));
+			message.setSubject(email.getTitel());
+			message.setFrom(InternetAddress.parse("noreply@xxx-sphere.de")[0]);
+			message.setContent(email.getText(), "text/html; charset=utf-8");
+			message.addHeader("X-Mailin-Tag", "no-tracking");
+			message.addHeader("X-Sib-Attributes", "{\"X-SIB-TRACKING\":\"0\"}");
+			mailSender.send(message);
+			return true;
+		} catch (MessagingException e) {
+			LOGGER.error(e.getLocalizedMessage(), e);
+			return false;
+		}
+	}
+}