尝试使用JavaMail通过Outlook在HTML电子邮件中发送CSS
我试图通过构建字符串并将其作为参数传递给我的邮件方法来发送HTML电子邮件：尝试使用JavaMail通过Outlook在HTML电子邮件中发送CSS,java,html,css,email,jakarta-mail,Java,Html,Css,Email,Jakarta Mail,我试图通过构建字符串并将其作为参数传递给我的邮件方法来发送HTML电子邮件： // Build string to send as email message StringBuilder buf = new StringBuilder(); buf.append("<html>" + "<body>" + "<table>" + "&
// Build string to send as email message
StringBuilder buf = new StringBuilder();
buf.append("<html>" +
"<body>" +
"<table>" +
"<tr style=\"background-color: #8C0000; color: #fff; font-family: Arial; font-size: 14px; font-weight: bold;\">" +
"<th style=\"padding: 10px;\">Assigned Group</th>" +
"<th style=\"padding: 10px;\">Incident Type</th>" +
"<th style=\"padding: 10px;\">Status</th>" +
"<th style=\"padding: 10px;\">Assignee</th>" +
"<th style=\"padding: 10px;\">Incident Number</th>" +
"<th style=\"padding: 10px;\">Priority</th>" +
"<th style=\"padding: 10px;\">Summary</th>" +
"</tr>");
for (int i = 0; i < incidentNumberList.size(); i++) {
buf.append("<tr style=\"font-family: Arial; font-size: 12px;\"><td style=\"padding: 10px;\">")
.append(assignedGroup)
.append("</td><td style=\"padding: 10px;\">")
.append(incidentTypeList.get(i))
.append("</td><td style=\"padding: 10px;\">")
.append(statusList.get(i))
.append("</td><td style=\"padding: 10px;\">")
.append(assigneeNameList.get(i))
.append("</td><td style=\"padding: 10px;\">")
.append(incidentNumberList.get(i))
.append("</td><td style=\"padding: 10px;\">")
.append(priorityList.get(i))
.append("</td><td style=\"padding: 10px;\">")
.append(summaryList.get(i))
.append("</td></tr>");
}
buf.append("</table>" +
"</body>" +
"</html>");
String emailMessage = buf.toString();
// Send an email to the manager of the Assigned Group
sendManagerEmail(emailMessage);
private static void sendManagerEmail(String emailMessage) {
final String username = "user";
final String password = "pass123";
Properties props = new Properties();
props.put("mail.smtp.auth", "true");
if (ENCRYPT) {
props.put("mail.smtp.starttls.enable", "true");
} else {
props.put("mail.smtp.starttls.enable", "false");
}
props.put("mail.smtp.ssl.trust", "internetsmtp.example.com");
props.put("mail.smtp.host", "internetsmtp.example.com");
props.put("mail.smtp.port", "25");
// SSL
props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
Session session = Session.getInstance(props,
new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
try {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("martin@example.com"));
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse("martin@example.com"));
message.setSubject("Tickets — Attention Needed");
message.setContent(emailMessage
, "text/html; charset=utf-8");
Transport.send(message);
} catch (MessagingException e) {
throw new RuntimeException(e);
}
}
message.setContent（emailMessage
，“text/html；charset=utf-8”）电子邮件的格式是表格，而不是CSS，这使得它相当难看。我可以在这里做些什么来显示CSS吗？我认为将样式直接构建到html标记中就足够了。上述代码是正确的，但请确保使用TLS（）对电子邮件进行加密，以免它们最终成为垃圾邮件。垃圾邮件通常不会呈现HTML。如果设置TLS时遇到问题，请通过将邮件从垃圾邮件移动到收件箱来进行调试，以查看呈现的HTML。上述代码是正确的，但请确保使用TLS（）对电子邮件进行加密，以便它们不会最终成为垃圾邮件。垃圾邮件通常不会呈现HTML。如果设置TLS时遇到问题，请通过将邮件从垃圾邮件移动到收件箱来进行调试，以查看呈现的HTML。如果尝试将CSS嵌入到实际的HTML中如何？
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