Most voted "smtp" questions
SMTP (*Simple Mail Transfer Protocol*) is a standard Internet protocol for the transmission of electronic mail (e-mail) over networks based on the IP protocol (*Internet Protocol*). Tag should not be used for SMTP servers that are not programmatically.
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answers16084
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answer589
viewsSSL socket dying on client and no errors on server
I have a problem with connections with Sockets ssl in python When performing a stress test on the SMTP daemon I am writing the client some sending threads die with "Connection reset by peer" ,…
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answers24321
viewsThe SMTP server requires a secure connection or the client has not been authenticated
I’m having the following mistake, working with SMTP and MailMessage in the C#: The SMTP server requires a secure connection or the client has not been authenticated. The server response was: 5.5.1…
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answers273
viewsPHP: How is sending email via SMTP without the mail function?
I would like to know how is the implementation of sending email with SMTP. How is this communication made if the function mail is not used? How is the communication with server in this case? What…
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answers3734
viewsHow to use emails in Azure?
I put one of my sites on Azure. There is no e-mail service? There I was able to fire emails from external servers, but I want to create and use one in the same domain that is in Azure. How to solve…
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answer1795
viewsHow to know if the e-mail has reached the Recipient?
I’m building a system (in PHP) that requires approvals, and with each approval I send a confirmation email to the user... I’m using the phpMailler, and he informs me at the end, that the server sent…
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answers1678
viewsInsert image into email body
How do I insert an image into the body of the email using C# ? I have already been able to send as an attachment but I would like to know how to proceed to send it in the body of the email , has…
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answer74
viewsIs there Smtpclient.Timeout with infinite value?
Is there any way to put SmtpClient.Timeout with the infinite value? If so, how?
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answers1358
viewsNodemailer sends email but recipient does not receive it (hostgator server)
I have an e-mail server at the hostgator and an account at the same. I need to use the nodemailer to send messages to my clients from this account. For this I need to configure manually with these…
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answers8261
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answer1692
viewsEmail sending works locally but not on a remote server
I have a problem sending email using a server I created in a data center hired. Email sending works locally normally, although SMTP is in a well-known hosting company (I saw that they allow 20…
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answers180
viewsIt is a standard for email providers' SMTP addresses to be in the default: smtp.provedor.com?
There may be an email provider that uses an address SMTP that does not start with smtp.? Or is there a rule that doesn’t allow servers to be configured SMTP out of this pattern. Because I am…
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answers4384
viewsDifficulties in Sending Email using PHP
Based on the code below, used for sending email: <?php $from = $_POST['email']; $to = '[email protected]'; $subject = $_POST['subject']; $message = $_POST['content']; $headers = 'From: ' . $from…
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answers2905
viewsPhpmailler Error sending email SMTP connect() failed. UOL HOST
Hello, I have a problem regarding the connection with the SMTP of Uol, I am trying to send email but without any success. // Inicia a classe PHPMailer $mail = new PHPMailer(); // Define os dados do…
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answers816
viewsHow to send text formatted with Tidmessage smtp and richedit
Hello. I am trying to send an email with formatted text using my Delphi program only instead of sending a text a file is sent. trx as an attachment. I’m using: Tidmessage -> Idmsgsend // tidSMTP…
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answers142
viewsProblems with Phpmailer and large emails
I have a problem with sending emails from an application. I’ve already tried PEAR_Mail together with PEAR_Mail_Mime and now with PHPMailer (what I found most readable). What is going on? When I send…
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answer103
viewsSwiftmailer - Corrupted HTML on receiving
I am having problems with Swiftmailer when I send a message and sometimes I get complaints that the content is completely broken (HTML removed). My software sends a lot of emails, and this problem…
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answer524
viewsThe method that sends email works, but how to prevent the amount of incoming emails from becoming spam?
I have a method that sends emails in back Ground that works well, but I need to find a way that as the amount of incoming emails do not turn to spam. I’ve researched the JMS (Java Message Service)…
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answer265
viewsSending SMTP email in Wordpress via server with self-signed certificate
I have a Wordpress Multisite (4.3) on a server where sending emails is blocked. To send emails, an external server with authentication must be used. By default, the native function wp_mail()…
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answer504
viewsinsert bash commands into expect
Good evening guys, I have an activity to do that I needed to use Expect to remove user interaction in an SMTP communication. Only that in the body of the email I need to add the current date and the…
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answer1252
viewsCreating and configuring email in AWS (SES)
I have a PHP application and I need an email that will only be used to confirm entries on my system ([email protected]). I was taking a look at Amazon SES, however, I had some doubts: How to…
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answer394
viewsSending Email with PHP
I’m with a website where the server just block sending email from another provider, only allowing sending with the email from the domain itself, I made the change from FROM to an email from my…
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answer1164
viewsProblems trying to send email via smtp server
I am developing an application which sends emails via smtp.gmail.com server. When I am connected to a common network, it works perfectly. But, by the network of my company occurs the following…
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answer411
viewsProblem with SMTP phpmailer
I’m making the following mistake : "Error: SMTP Error: Data not accepted." Yesterday was working well, today started giving this error. Yesterday the marketing people used to send mass message, I’m…
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answer57
viewsHow to set a Returnpath in SMTP email sending
I’m making a console that sends emails. I need the emails sent with error to return to another email (other than the one sent). I managed to set the ReturnPath in the header email, but it didn’t…
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answers49
viewsInvalid but existing DKIM
Hello, well, I set up a way to send emails, I set the DKIM of the server in Cpanel correctly, but when testing in the spam tools it accuses existing DKIM but invalid. Well, the point is, the…
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answer103
viewsSending of SMTP Email
I am sending and is going as sent, but I do not receive, what can be? <? /Leitura dos dados de cadastro $nome = $_POST['nome']; $empresa = $_POST['empresa']; $telefone = $_POST['telefone'];…
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answers63
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answers70
viewsVBS Script with error
I have here a code I found need help... It basically spam a gmail account but is having an error in the smpt part is here the error: http://i.imgur.com/Gmdn9t2.png and here the code: Dim User Dim…
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answer902
viewsSending email to Asp net - Gmail
Follow the email sending code, The error reported is in accessing with google SMTP. StringBuilder conteudo = new StringBuilder(); conteudo.Append("O Srº(ª) " + "<b>" + txtNome + "</b>" +…
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answer69
viewsNo warning after sending the message
I need a hint: I have a problem with the PHP code displaying a warning after sending a message. The message is sent without problems, but no warning is displayed. Neither for success nor for error.…
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answer3461
viewsSMTP ERROR: Failed to connect to server: (0)
I’m using AWS Elastic Beanstalk and I can’t send mails with Phpmailer. On my local server it works right with exactly the same configuration. AWS Elastic Beanstalk uses Red Hat 4.8.3-9... I tried…
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answer1746
viewssmtp connection error with C#(authenticated)
Below is the Script used when trying to send an error: Failure to an SSPI call. Client and Server cannot communicate because they do not have a common algorithm. string CorpoEmail = file;…
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answers216
viewsError sending email: Connection refused cakephp
[CAKEPHP 2] Hello guys, I’m having a problem sending email on a website that is hosted, the local server works normally, but once it gets hosted it doesn’t work. I did the hosting by goddady,…
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answer23
viewsError in Phpmalier class
I would like your help! Have the following class to send emails in php: <?php // Import PHPMailer classes into the global namespace // These must be at the top of your script, not inside a…
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answer374
viewsExceeded timeout trying to send email c# windows Forms
I’m trying to create an application to send emails of "I forgot the password" but without success so far I posted here a problem where the screen was freezing and it was time exceeded application, I…
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answers2044
viewsPHP Mailer - "Could not connect to SMTP host"
I am trying to send an email using Phpmailer, but without success. My code is this: <?php use PHPMailer\PHPMailer\PHPMailer; use PHPMailer\PHPMailer\Exception; //Load composer's autoloader…
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answers34
viewssmtp error in php code
I have the following problem, here is the configuration file: define('MAIL_HOST','xxxxx'); define('MAIL_USER','xxxxx'); define('MAIL_PASS','xxxxx'); define('MAIL_FROM','xxxxx');…
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answers647
viewsSending Email with Arduino
I am not able to connect properly with gmail smtp server, says "Username and Password not accepted", but my email and password is correct, I am not knowing exactly where the error is. #include…
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answer330
viewsSending authenticated email with Swift Mailer
I have a php file that sends authenticated emails using the Swift Mailer class. I implemented the class on one server but the email used in authentication is from another SMTP server. We entered…
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answer124
viewsHow to send SMTP commands and IP not be blocked?
I am developing a PHP system that sends SMTP commands for email validation, but the problem is that in some providers my IP is added in Blacklist. Is there any way to fix it? To validate I am…
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answer515
viewsAmazon EC2 Linux Server without postfix sending email localhost
I set up a Linux instance on Amazon EC2, installed the basics to run a PHP application (Apache + PHP + Mysql). What surprised me was when I did a test using the function mail() PHP, I received in my…
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answer62
viewsSmtp zf2 - stream_socket_client() - Debian Wheezy
Good morning people. I’ve been having a problem for a few days and I’ve tried everything. I’m using Zend 2 and trying to send an email through an account I have in gmail. It should be something…
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answers37
viewsSending Email via SMTP
I implemented email sending in a form and when I tested it locally everything worked perfectly. I received the email correctly. When updating on the site and testing, the email is not sent. What may…
smtpasked 9 years, 4 months ago PHP developer 205 -
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answers51
viewsProblem with sending smtp Swift_message with Symfony2
Hello, I have a problem when using SMTP with Swift_message. I put the right information and the email arrives. The problem is that an email arrives for both "From" and "To". Is that normal or do I…
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answers192
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answer31
viewshow to configure the SMTP Mailer in wordpress?
I am trying to configure it, but this giving the following error when sending a test message in the Test Email tab. CLIENT -> SERVER: QUIT SMTP -> get_lines(): $data is "" SMTP ->…
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answers53
viewsPhpmailer: SMTP connect() failed
I am making authenticated submissions, but it is strange that sometimes it sends normally, and other failures occur. The client insists that on his server everything is correct, and now I am already…
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answer129
viewsHow to set up Laravel Sending Driver with Dynamic Sender
MAIL_DRIVER=smtp MAIL_HOST=smtp.gmail.com MAIL_PORT=587 [email protected] MAIL_PASSWORD=Senha123 MAIL_ENCRYPTION=tls How to leave [email protected] and MAIL_PASSWORD=Senha123…
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answer324
viewsPHP Mailer SMTP - Does not work
The code I have is this:: require_once ( 'class.phpmailer.php' ); $Mail = new PHPMailer(); $Mail->IsSMTP(); $Mail->Host = ""; // O QUE COLOCAR AQUI?? $Mail->SMTPDebug = 0; // 2 to enable…