smtp

How to validate SMTP credentials before sending email in PHP?

由 江枫思渺然 提交于 2019-12-12 14:14:34
问题 Since it's so hard to find an answer, I'm thinking this might be impossible. If so, I'd like confirmation that it's impossible. 回答1: It is not impossible. You can program the SMTP interaction yourself and check for confirmation in the SMTP protocol that the credentials were accepted. For that approach, you would have to do socket-level communication with the SMTP server (e.g. using the [PHP Sockets] service1). To learn how the SMTP protocol works, try doing that with Telnet once by hand. http

Why does this java mail arrive as plain text instead of html at recipient?

由 本秂侑毒 提交于 2019-12-12 14:08:14
问题 I have this code to send an email: public static void sendHtmlTextWithPlainTextAlternative(final String to, final String from, final String subject, final String plainText, final String htmlText) throws MessagingException { final HtmlEmail email = new HtmlEmail(); email.setHostName(SMTP); try { email.addTo(getStringAddresses(to)); email.setFrom(from); email.setSubject(subject); email.setHtmlMsg("<html><head></head><body><p>Hello World!</p></body></html>"); email.setTextMsg("Hello World!");

批量群发，营销必备！Python代码实现自动发送邮件！

由 好久不见. 提交于 2019-12-12 13:38:51
在运维开发中，使用 Python 发送邮件是一个非常常见的应用场景。今天一起来探讨一下，GitHub 的大牛门是如何使用 Python 封装发送邮件代码的。 一般发邮件方法 SMTP是发送邮件的协议，Python内置对SMTP的支持，可以发送纯文本邮件、HTML邮件以及带附件的邮件。 我们以前在通过Python实现自动化邮件功能的时候是这样的： import smtplib from email.mime.text import MIMEText from email.header import Header # 发送邮箱服务器 smtpserver = 'smtp.sina.com' # 发送邮箱用户/密码 user = 'username@sina.com' password = '123456' # 发送邮箱 sender = 'username@sina.com' # 接收邮箱 receiver = 'receive@126.com' # 发送邮件主题 subject = 'Python email test' # 编写HTML类型的邮件正文 msg = MIMEText('<html><h1>你好！</h1></html>','html','utf-8') msg['Subject'] = Header(subject, 'utf-8') # 连接发送邮件 smtp =

Send email using smtp but operation timed out using ZOHO

由 爱⌒轻易说出口 提交于 2019-12-12 12:03:15
问题 Dim Smtp_Server As New SmtpClient Dim e_mail As New MailMessage() Smtp_Server.UseDefaultCredentials = False Smtp_Server.Credentials = New Net.NetworkCredential(abc@zoho.com,abc123) Smtp_Server.Port = 465 Smtp_Server.EnableSsl = True Smtp_Server.Host = "smtp.zoho.com" e_mail = New MailMessage() e_mail.From = New MailAddress(abc@zoho.com) e_mail.To.Add("david@hotmail.com") e_mail.Subject = "Testing" e_mail.IsBodyHtml = False Smtp_Server.Send(e_mail) Return True Now I trying to send email to

Google App-Gmail Unable to set from. Gmail replacing from address when sending via swiftmailer SMTP transport (PHP)

由 风格不统一 提交于 2019-12-12 11:56:46
问题 Hello and thank you for any help in advance. I'm using swiftmailer, SMTP transport method to send email from my PHP script. Sending the message is fine. It works. The problem is, no matter what I set the FROM,REPLYTO,SENDER settings to, The email comes through as the GMAIL mailbox (ME - me@mydomain.com) instead. $transport = Swift_SmtpTransport::newInstance('imap.gmail.com', 465,'ssl') ->setUsername($login) ->setPassword($password) ; $message = Swift_Message::newInstance($subject) ->setFrom

i want to send email with attachments using phpmailer

由 北城以北 提交于 2019-12-12 10:28:23
问题 i am using phpmailler for sending mail,mail works successfully but without attachments. i want to send mail with attachments. i have tried this code. thanks in advance. $s2="select * from tbl_new_user where login_name='".$rw['clientname']."'"; $q2=mysql_query($s2) or die($s2); $row=mysql_fetch_array($q2); $s22="select * from tbl_job_schedule where clientname='".$rw['clientname']."' and jobdate='".$_SESSION['strmonth']."-".$_REQUEST['dt']."-".$_SESSION['yy']."'"; $q22=mysql_query($s22) or die(

Perl SMTP: can't send email with non-ascii characters in body

由 佐手、 提交于 2019-12-12 10:15:13
问题 Code, sending email (working good): #!/usr/bin/perl use utf8; use strict; use warnings; use Email::Sender::Simple qw(sendmail); use Email::Sender::Transport::SMTP (); use Email::Simple (); use open ':std', ':encoding(UTF-8)'; sub send_email { my $email_from = shift; my $email_to = shift; my $subject = shift; my $message = shift; my $smtpserver = 'smtp.gmail.com'; my $smtpport = 465; my $smtpuser = 'user@gmail.com'; my $password = 'secret'; my $transport = Email::Sender::Transport::SMTP->new({

use NET::SMTP SSL/TLS with SOCKS

由 我是研究僧i 提交于 2019-12-12 10:14:05
问题 I have some realization of bind, connect to SOCKS and connect to SMTP server through SOCKS. How i can use this connect with SSL/TLS NET::SMTP? This question not help me, because SSL handshake can't start. DEBUG: .../IO/Socket/SSL.pm:683: waiting for fd to become ready: SSL wants a read first DEBUG: .../IO/Socket/SSL.pm:693: handshake failed because socket did not became ready Here realization of connect to remote server via proxy: sub connect { my ($ip, $port, $is_ssl, $pid, $server) = @_; if

What could cause a message sent from Gmail SMTP using C# not to arrive - No exception is thrown

由 北战南征 提交于 2019-12-12 10:09:09
问题 I am trying to send mail through my Google Apps email account. This is setup on my own domain and is all working fine through the web interface and through outlook. However, i'm trying to send an email from a webpage using C#, I get no exceptions and everything appears to go smoothly, but the emails never seem to arrive: MailMessage msg = new MailMessage("no-reply@xxxx.co.uk", "dan@xxxx.co.uk"); SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587); smtp.DeliveryMethod = SmtpDeliveryMethod

How to convert EmailMessage alternate views into SendGrid Html and Text

由 岁酱吖の 提交于 2019-12-12 09:53:22
问题 I have an interface for sending mails public interface IMailSender { void SendMail(MailMessage message); } When I create a mail I use AlternateView for that (plain text and html) And now I would like to create a SendGridMailSender class that implements that interface, but my problem is that I don't know how to I populate the SendGrid.Html and SendGrid.Text based on the MailMessage. The only solution I could find means using a StreamReader and accesing the AlternateViewsCollection by index, I
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