public String getHostName()

in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java [783:791]

• 9 lines of code
• 3 McCabe index (conditional complexity)

    public String getHostName() {
        if (session != null) {
            return session.getProperty(EmailConstants.MAIL_HOST);
        }
        if (EmailUtils.isNotEmpty(hostName)) {
            return hostName;
        }
        return null;
    }