smtp

PHPMailer, SMTP connect() failed error with Gmail

由 為{幸葍}努か 提交于 2019-12-18 08:45:35
问题 I’m trying to make a contact form and I’m using PHPMailer. I tried that on localhost with xampp and it works perfect. But when i upload to my host i get the error SMTP connect() failed. Here is my code: $m = new PHPMailer; $m->isSMTP(); $m->SMTPAuth = true; $m->Host = "smtp.gmail.com"; $m->Username = "mymail@gmail.com"; $m->Password = "mypass"; $m->SMTPSecure = "ssl"; $m->Port = "465"; $m->isHTML(); $m->Subject = "Hello world"; $m->Body = "Some content"; $m->FromName = "Contact"; $m-

PHPMailer, SMTP connect() failed error with Gmail

由 社会主义新天地 提交于 2019-12-18 08:44:36
问题 I’m trying to make a contact form and I’m using PHPMailer. I tried that on localhost with xampp and it works perfect. But when i upload to my host i get the error SMTP connect() failed. Here is my code: $m = new PHPMailer; $m->isSMTP(); $m->SMTPAuth = true; $m->Host = "smtp.gmail.com"; $m->Username = "mymail@gmail.com"; $m->Password = "mypass"; $m->SMTPSecure = "ssl"; $m->Port = "465"; $m->isHTML(); $m->Subject = "Hello world"; $m->Body = "Some content"; $m->FromName = "Contact"; $m-

【树莓派】配置树莓派防火墙

由 强颜欢笑 提交于 2019-12-18 07:40:28
在使用树莓派的时候，我们可能受到这样的事情任务，需要为产品配置防火墙，只允许部分端口访问.....等此类需求。 其实树莓派上面配置基本的防火墙很简单，当然你如果是要精细化的去限制某些具体服务，端口等的访问，那就需要再深入研究一下。 本文简要就Raspberry内置的防火墙ufw设置和启用基本的一些使用做点描述； ufw是一个主机端的iptables类防火墙配置工具，比较容易上手。如果你有一台暴露在外网的树莓派，则可通过这个简单的配置提升安全性。 安装方法 sudo apt-get install ufw 当然，这是有图形界面的(比较简陋)，在新立得里搜索gufw试试…… 使用方法 启用 sudo ufw enable sudo ufw default deny 作用：开启了防火墙并随系统启动同时关闭所有外部对本机的访问（本机访问外部正常）。 关闭 sudo ufw disable 　　 查看防火墙状态 sudo ufw status 　　 开启/禁用相应端口或服务举例 sudo ufw allow 80 允许外部访问80端口 sudo ufw delete allow 80 禁止外部访问80 端口 sudo ufw allow from 192.168.1.1 允许此IP访问所有的本机端口 sudo ufw deny smtp 禁止外部访问smtp服务 sudo ufw

Implementing Transport Layer Security in Python - Simple Mail Client

由 。_饼干妹妹 提交于 2019-12-18 06:59:50
问题 I have an assignment to write a simple mail client, and to connect to a google smtp server using sockets (without using smtp lib). However, issuing a MAIL FROM command to a google smtp server requires ssl or tls, and this is the part I can't figure out. I'm trying to use Python's ssl.wrap_socket() method thusly.... # Create socket called clientSocket and establish a TCP connection with mailserver clientSocket = socket(AF_INET, SOCK_STREAM) ssl_clientSocket = ssl.wrap_socket(clientSocket) ssl

Why do I get “SMTP Failed to connect to mail server:” when I try to send an email to a Gmail account using MIME::Lite?

由 谁都会走 提交于 2019-12-18 06:58:20
问题 I have following code to send an email in Perl: #!/usr/bin/perl use MIME::Lite; $to = 'toid@domain.com'; $cc = 'ccid@domain.com'; $from = 'fromid@domain.com'; $subject = 'Test Email'; $message = 'This is test email sent by Perl Script'; $msg = MIME::Lite->new( From => $from, To => $to, Cc => $cc, Subject => $subject, Data => $message ); $msg->send; #$msg->send('smtp', "smtp.gmail.com", AuthUser=>"myid@domain.com", AuthPass=>"mypass" ); #$msg->send('smtp', "smtp.gmail.com", Debug=>0 ); #$msg-

How might I perform DNS lookups using C/C++ on Linux?

由 半城伤御伤魂 提交于 2019-12-18 05:45:08
问题 How do I get similar functionality to the host command using a c api (or any other language for that matter)? I need more information than just an IP address given by gethostbyname() ; specifically, the SMTP-related data. 回答1: If a blocking (synchronous) query is ok, just use res_query(), and link your program with -lresolv. len = res_query(host, C_IN, T_MX, &answer, sizeof(answer)); 回答2: I'd suggest FireDNS. It's a very fast C library for all kinds of dns queries. 回答3: I know that the

smtp exception “failure sending mail”

由 ▼魔方 西西 提交于 2019-12-18 04:17:10
问题 I am making an SMTP mail application with C#.Net. It is working ok for Gmail settings, but I have to work it for a connection to VSNL. I am getting an exception: "Failure sending mail" My settings seem perfect. What is the problem? Why am I getting the exception? MailMessage mailMsg = new MailMessage(); MailAddress mailAddress = new MailAddress("mail@vsnl.net"); mailMsg.To.Add(textboxsecondry.Text); mailMsg.From = mailAddress; // Subject and Body mailMsg.Subject = "Testing mail.."; mailMsg

sendmail and MX records when mail server is not on web host

由 懵懂的女人 提交于 2019-12-18 03:49:17
问题 This is a problem I'm sure is easy to fix, but I've been banging my head on it all day. I'm developing a new web site for a client. The web site resides at (this is an example) website.com. I have a PHP form script to email visitors' requests to requests@website.com. When I coded this on a staging server on a different domain, all worked fine. When I moved it to website.com, the mail messages never arrived. The web server is on a virtual host with a major ISP. Here's what I've learned since

sendmail and MX records when mail server is not on web host

由 巧了我就是萌 提交于 2019-12-18 03:49:09
问题 This is a problem I'm sure is easy to fix, but I've been banging my head on it all day. I'm developing a new web site for a client. The web site resides at (this is an example) website.com. I have a PHP form script to email visitors' requests to requests@website.com. When I coded this on a staging server on a different domain, all worked fine. When I moved it to website.com, the mail messages never arrived. The web server is on a virtual host with a major ISP. Here's what I've learned since

Send eml files saved on disk

由 …衆ロ難τιáo~ 提交于 2019-12-18 03:36:06
问题 I am creating eml's and saving them to a directory using procedure mentioned over here. I want to know how to send these eml files? I tried using SMTPClient class's object but it takes MailMessage object as its parameter and I couldn't find and way to create an object of type MailMessage using these saved eml files. 回答1: Loading an EML file correctly is not as easy as it looks. You can write an implementation working in 95% cases within few days. Remaining 5% would take at least several
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