gomail noauth示例崩溃

时间:2016-04-07 12:44:55

标签: go gomail

我正在尝试关注this example

package main

import (
    "gopkg.in/gomail.v2"
)




func main() {
    m := gomail.NewMessage()
    m.SetHeader("From", "from@example.com")
    m.SetHeader("To", "to@example.com")
    m.SetHeader("Subject", "Hello!")
    m.SetBody("text/plain", "Hello!")

    d := gomail.Dialer{Host: "localhost", Port: 587}
    if err := d.DialAndSend(m); err != nil {
        panic(err)
    }
} //main

我收到了这个错误:

panic: 454 4.7.0 TLS not available due to local problem

goroutine 1 [running]:
panic(0x244ca0, 0xc820010b20)
    /usr/local/Cellar/go/1.6/libexec/src/runtime/panic.go:464 +0x3e6
main.main()
    /Users/kaiyin/IdeaProjects/gomail/main.go:19 +0x342
exit status 2

我也尝试过禁用TLS和SSL:

    d := gomail.Dialer{Host: "localhost", Port: 587, SSL: false, TLSConfig: nil}

但错误仍然存​​在。

我查看了mail.log(来自osx 10.10上的postfix):

Apr  7 14:28:05 kaiyins-mbp postfix/smtpd[64525]: warning: No server certs available. TLS won't be enabled
Apr  7 14:28:05 kaiyins-mbp postfix/smtpd[64525]: connect from localhost[::1]
Apr  7 14:28:05 kaiyins-mbp postfix/smtpd[64525]: lost connection after STARTTLS from localhost[::1]

所以我生成了这样的证书:

cd /etc/postfix
sudo openssl req -new -outform PEM -out smtpd.cert    -newkey rsa:2048 -nodes -keyout smtpd.key -keyform PEM    -days 365 -x509

并更改了后缀设置:

smtpd_enforce_tls                = no
smtpd_tls_loglevel               = 1
smtpd_use_tls                    = yes
smtpd_tls_key_file               = /etc/postfix/smtpd.key
smtpd_tls_cert_file              = /etc/postfix/smtpd.cert

现在我得到了一个不同的错误:

panic: x509: certificate signed by unknown authority

goroutine 1 [running]:
panic(0x26e3c0, 0xc8203e4b80)
    /usr/local/Cellar/go/1.6/libexec/src/runtime/panic.go:464 +0x3e6
main.main()
    /Users/kaiyin/IdeaProjects/gomail/main.go:19 +0x32f
exit status 2

我尝试按照此处的说明生成证书:http://www.akadia.com/services/ssh_test_certificate.html

我又得到了一个错误:

panic: x509: certificate is valid for Kaiyin Zhong, not localhost

goroutine 1 [running]:
panic(0x26a7e0, 0xc8203e6800)
    /usr/local/Cellar/go/1.6/libexec/src/runtime/panic.go:464 +0x3e6
main.main()
    /Users/kaiyin/IdeaProjects/gomail/main.go:19 +0x32f
exit status 2

我认为我的服务器名称错误,所以我重新做了一遍,将服务器FQDN设置为localhost:

Common Name (e.g. server FQDN or YOUR name) []:localhost

然后我回到了上一个错误:

panic: x509: certificate signed by unknown authority

goroutine 1 [running]:
panic(0x26e3c0, 0xc8203e6800)
    /usr/local/Cellar/go/1.6/libexec/src/runtime/panic.go:464 +0x3e6
main.main()
    /Users/kaiyin/IdeaProjects/gomail/main.go:19 +0x32f
exit status 2

1 个答案:

答案 0 :(得分:1)

设置InsecureSkipVerify选项:

package main

import (
    "crypto/tls"

    "gopkg.in/gomail.v2"
)

func main() {
    d := gomail.NewDialer("smtp.example.com", 587, "user", "123456")
    d.TLSConfig = &tls.Config{InsecureSkipVerify: true}

    // Send emails using d.
}

来源:https://github.com/go-gomail/gomail