Question

我使用此方法向两个Gmail ID发送电子邮件，但这会产生错误：

Message类型中的方法addRecipient（Message.RecipientType，Address）不适用于参数（Message.RecipientType，Address []）

如何向多个ID发送电子邮件？

 Address toaddress[] = new InternetAddress[2];
 toaddress[0] = new InternetAddress(mail_to_0);
 toaddress[1] = new InternetAddress(mail_to_1);
 message.addRecipient(Message.RecipientType.TO,toaddress);

Answer 1

如何使用addRecipients(Message.RecipientType type,Address[] addresses)

 Address toaddress[] = new InternetAddress[2];
 toaddress[0] = new InternetAddress(mail_to_0);
 toaddress[1] = new InternetAddress(mail_to_1);
 message.addRecipients(Message.RecipientType.TO,toaddress);

Answer 2

尝试将代码更改为：

Address toaddress[] = new InternetAddress[2];
toaddress[0] = new InternetAddress(mail_to_0);
toaddress[1] = new InternetAddress(mail_to_1);
for (int i = 0; i < toaddress.length; i++)
    message.addRecipient(Message.RecipientType.TO,toaddress[i]);

addRecipient方法不会将数组作为参数，因此您不能一次将整个数组传递给它，但假设它的行为与其名称相符，您应该能够遍历数组并调用addRecipient表示数组中的每个地址。

如何在java中向多个地址发送电子邮件

2 个答案: