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javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587
I don't think you can use GMail without authentication. You need to use port 465 not 587. See http://email.about.com/od/accessinggmail/f/Gmail_SMTP_Settings.htm

Categories : Java

Is it possible to change the SMTP information in the php.ini file to point to Microsoft's Live email SMTP servers?
Have a look at PHPMailer : https://github.com/PHPMailer/PHPMailer I'm using it to send emails through a GMail account, settings are pretty easy! This way you won't have to update your php.ini

Categories : PHP

Failure sending message in smtp/The SMTP server requires a secure connection or the client was not authenticated
Why this much blah blah codes. Just Try in Simple way., For Example: In your Web.Config / App.Config: <system.net> <mailSettings> <smtp from="Your Email ID"> <network host="Your Host Namecom" defaultCredentials="false" password="*********" userName="Your User Name" enableSsl="true" /> </smtp> </mailSettings> </system.net> In Your Code Behind: private void SendMail(string Address, string Body) { try { MailMessage mailMessage = new MailMessage(); mailMessage.To.Add(Address); mailMessage.Subject = "Your Subject"; mailMessage.IsBodyHtml = true; mailMessage.Body = Body

Categories : C#

WAMP - SMTP server response: 530 SMTP authentication is required
Whoever configured SMTP on your server did it correctly since it's requiring a username and password. Ask whoever that was for the username and password you should use. Go get PHPMailer because PHP's built in mail() function is awful and can't handle SMTP-Auth.

Categories : PHP

Problem to plot 3D surface with R‏
Try this to see why I don't think this data is well suited for wireframe: cloud(Z~X+Y, data=FI02, xlab="X", ylab="Y", main="Surface elevation", type="l", screen=list(z=-60, x=-60))

Categories : R

Could not connect to SMTP host: smtp.live.com, port: 25
Can you telnet port 25 at smtp.live.com? [Do you get SMTP greeting?] telnet smtp.live.com 25 NO => Your outgoing SMTP connections may be blocked by a firewall. Fix Send via submissiopn port (587) at smtp.live.com. It also accepts SMTP connections/submissions but it is less likely to be firewalled out. transport.connect("smtp.live.com",587,null,null); Explanation Outgoing connection to port 25 are frequently blocked as an outgoing spam prevention measure.

Categories : Jsp

kruskal.test shows "All group levels must be finite" error. What is the problem?
It should work if you run data$Grp <- as.factor(data$Grp) Then (as before): kruskal.test(data$Val, data$Grp) This is because Grp is a character not a factor and is.finite applied to an object of character class is always false (see ?is.finite).

Categories : R

SMTP 450 when sending mail with Net::SMTP
Just posting this as an answer instead so that it can be accepted as the answer, as requested by triplee. Something might be wrong in your domain setup. also add $smtp->datasend(" "); underneath $smtp->datasend("Subject: Test message "); in a new line, else it will not show mesage text. like this. $smtp->datasend("Subject: Test message "); $smtp->datasend(" "); $smtp->datasend("Just a test message. ");

Categories : Perl

SMTP error: SMTP Error: The following recipients failed:XXXX
Maybe your class.phpmailer.php file is corrupt. Download the latest version from : https://github.com/PHPMailer/PHPMailer $mail->SMTPDebug = 1; // enables SMTP debug information (for testing) // 1 = errors and messages // 2 = messages only

Categories : PHP

Is starttls+smtp the same with SMTP over SSL?
Is starttls+smtp the same with SMTP over SSL? Any protocol that uses STARTTLS is in SSL mode after the STARTTLS command is issued. Googling showed me that I can simply use smtps but system administrator told me that our post server doesn't support SSL. He said I should use pop3 and it uses SSL. If that's what your system administrator really said, he doesn't know what he is talking about. SMTP is for sending email. POP3 is for receiving it. They are not equivalent or interchangeable in any way shape or form. POP3 does not use SSL by default, although like SMTP it can. Does it mean I can use smtp with starttls=true even if post server doesn't support SSL? Of course not. It seems I misunderstood sysadmin. No, it seems he misunderstood you, or the problem, or email inf

Categories : Java

SMTP Error: Could not authenticate. Mailer Error: SMTP Error: Could not authenticate
Since you are using SSL. Add this line of code $mail->SMTPSecure = 'ssl'; Also change your $mail->Host = "ssl://smtp.gmail.com"; to $mail->Host = "smtp.gmail.com"; Also, make sure if you have enabled the extension php_openssl.dll

Categories : PHP

IIS SMTP and .NET Application
First of all, the IIS SMTP service has nothing to do with the .NET <smtp> mail settings. It's just a server and doesn't interact with .NET unless you configure your application to send mail via the service. So just ignore it. If you want your application to send email via GMail's SMTP servers you need to configure an application specific password for your web application. You can find out how to do this here: Sign in using application-specific passwords Basically you create a password specifically for your application. You can configure multiple passwords for different applications for use with the same GMail account. The idea being that if one or more of your applications are compromised then you can easily revoke the compromised application without having to reset passwords

Categories : Asp Net

PHP cannot connect to SMTP using TLS
I solved my problem. Actually this configuration was working in localhost but was giving error in server. Had to change settings to work in server. Changed host value to localhost and changed the username and password to same as in server settings. It is working now.

Categories : PHP

socket, smtp and web exceptions
Are you certain that defaultCredentials is correct? I suspect that's going to send your Windows login credentials, which probably isn't what your ISP needs. I think you need to set the Credentials property on your SmtpClient instance. Something like: // set your SMTP server login credentials System.Net.NetworkCredential credentials = new System.Net.NetworkCredential("username", "password"); client.Credentials = credentials;

Categories : C#

rackspace smtp for ActionMailer
The problem was that I need to force the tls mode and use login type of authentication: production: delivery_method: :smtp smtp_settings: tls: true address: "secure.emailsrvr.com" port: '465' authentication: :login user_name: "motbro@rubyonrails.org" password: "YDXOzZ"

Categories : Ruby On Rails

What is the SMTP 'NOOP' command used for?
A quick google check, turned this up (source): The simplest of these commands is NOOP, useful mostly in testing to avoid timeouts; it does nothing and can generate only a successful response, with no change in state...

Categories : Email

Not able to connect to smtp.gmail.com
I m using the port 587 and i m able to send/recieve mails..or you can set the property mail.smtp.timeout to 25000 and try if it is a timeout exception..

Categories : Java

Google SMTP Not Connecting
I ran into similar problems when trying to use Google's SMTP with python (specifically, when using Django). Here were the steps I used to fix the issue (some of them are "well known" and reported in many places, others aren't). I personally use TSL + port 587. However, SSL + port 465 is also valid (which you have). Ensure you have the appropriate security settings in gmail. Some of these may not be necessary, but it's what I had to set. Settings > Forwarding and POP/IMAP > Enable IMAP Access. Settings > Accounts and Import > Change account settings: > Other Google Account Settings > Sign-in & Security > Connected apps & sites > Allow less secure apps (enabled / on). Finally (and this is the step that made my system work), reset your password. For whatever reason, I kept

Categories : PHP

Send E-mail without using SMTP in Asp.net
I think Email sending with ASp.net has nothing to do with blocking of your smtp port and service of school. You can use gmail's smtp server for sening email in your application/ SMTP URL HOST : smtp.gmail.com, IS SSL Enabled : true, PORT: 465, USERId:your_username@gmail.com, Password: Your_Password

Categories : Asp Net

How to send mail via smtp using ssl in php
You might want to look at phpmailer. You can use phpmailer to send outgoing messages through gmail's SMTP server (smtp.gmail.com), and it has options to connect to the SMTP server by SSL. phpmailer is very simple to setup - just a few PHP files to copy to your server. See https://github.com/PHPMailer/PHPMailer. You can start sending mail using the simple example at the github page above as a boilerplate.

Categories : Ssl

Using INDY 10 SMTP with Office365
Office365 only supports the LOGIN SASL on TLS port 587. The following code works fine for me when I just tried it (all of these settings can also be set up at design-time as well): setting the TIdSMTP.AuthType property to satDefault, which uses the SMTP AUTH LOGIN command: var idSMTP1: TIdSMTP; begin idSMTP1 := TIdSMTP.Create(nil); try idSMTP1.IOHandler := TIdSSLIOHandlerSocketOpenSSL.Create(idSMTP1); idSMTP1.UseTLS := utUseImplicitTLS; TIdSSLIOHandlerSocketOpenSSL(idSMTP1.IOHandler).SSLOptions.Method := sslvSSLv3; idSMTP1.Host := 'smtp.office365.com'; idSMTP1.Port := 587; idSMTP1.AuthType := satDefault; idSMTP1.Username := ...; idSMTP1.Password := ...; try idSMTP1.Connect; try idSMTP1.Authenticate; finally

Categories : Delphi

I could not connect to SMTP host
In light of all of the comments above, it sounds like there may be some problem with the local SMTP server on the machine that your PHP is running on. You can try a few tests from the command line (like the ones mentioned above) to troubleshoot. Or, you might want to simply work around the local SMTP server on this machine, by using phpmailer to send outgoing mail by way of a remote SMTP relaying server. If you have a gmail account, you can use smtp.gmail.com, or you can use any other SMTP server that you have access to. phpmailer is simple to setup - just a few PHP files to copy to your server. See https://github.com/PHPMailer/PHPMailer. Then, you can start sending mail using the simple example at the github page above as a boilerplate. phpmailer will also handle all of your MIME e

Categories : PHP

Camel SMTP subscriber?
Sure it has, check out Camel Mail Component and in particular the "Samples" section, it has an example on how to poll a mailbox and forward emails to another route.

Categories : Java

SMTP Client Exception
This seems more like a security or permission related error because the SMTP will not send out emails when the request comes from an untrusted resource. Kindly contact the SMTP administrator and provide authentication (probably a userid and password) to connect to the SMTP server. This will resolve the issue and the server will be able to send out emails as expected.

Categories : Dotnet

VBScript SMTP Server
If you want to send mail directly to an SMTP server, there's no need to go through Outlook in the first place. Just use CDO. Something like this: schema = "http://schemas.microsoft.com/cdo/configuration/" Set msg = CreateObject("CDO.Message") msg.Subject = "Test" msg.From = "sender@example.com" msg.To = "recipient@example.org" msg.TextBody = "This is some sample message text." With msg.Configuration.Fields .Item(schema & "sendusing") = 2 .Item(schema & "smtpserver") = "smtp.intern.example.com" .Item(schema & "smtpserverport") = 25 .Update End With msg.Send

Categories : Vbscript

com.sun.mail.smtp.SMTPAddressFailedException
It seems to me that the entered Gaetano@ConseltiGT address is not valid, probably because of a typo. I would have expected it to be something like this: Gaetano@ConseltiGT.com or some other extension so that the domain can actually get resolved.

Categories : Java

IIS 7.5 SMTP Email from WCF Service
Needed to install service after configuring. This gives the details: http://social.msdn.microsoft.com/Forums/vstudio/en-US/ad9e940b-fe29-49fc-9bc4-6e572d505b2f/how-to-install-and-configure-smtp-server-in-windows-7

Categories : Dotnet

how to sent a SMTP email with a Unicode sender name
var bytes = Encoding.UTF8.GetBytes(Name); var base64 = Convert.ToBase64String(bytes); message.AddHeader('Sender', String.Format("=?UTF-8?B?{0}?= <{1}>", base64, email));

Categories : C#

Smtp mail delivered unsuccessfully
A message was sent successfully but it was not delivered If it was sent successfully from your mailing server then the possible reason of non delivery can be that the mail filter on client blocked it or is delivered in the junk.

Categories : C#

Sending email using Outlook SMTP
I got it working with the following settings: EMAIL_USE_TLS = True EMAIL_HOST = 'smtp-mail.outlook.com' EMAIL_HOST_USER = 'myemail@outlook.com' EMAIL_HOST_PASSWORD = 'mypassword' EMAIL_PORT = 25

Categories : Django

jboss5 sending email over smtp + tls
I had to enter in the keystore the certificate of the mail server, I got the certificate via openssl s_client -connect mail.server.com:587 -starttls smtp and I extracted the key from the response and added it in the jre keytore

Categories : Email

Using gmx smtp server with java mail
First, clean up and simplify your program by fixing these common mistakes. Then, turn on JavaMail session debugging and examine the protocol trace. It should show you which SMTP command with which address the server is complaining about. (The property "mail.smtp.debug" is not a property JavaMail understands.)

Categories : Java

send email with smtp client in c#
If you want to send throw Gmail-Id. In your Email ID change the Email-setting Follow these step Click 1 --> Setting Click 2 --> Forwarding and POP/IMAP Clect 3 --> Enable IMAP Access Mailing function: MailMessage message = new MailMessage(); message.From = new MailAddress("Abc@Servername.com"); message.To.Add("Tosender@Servername.com"); message.Subject = "Your QR Code Image"; message.Body = "Please open this link and download this QR Code image for scanning your QRCode :" + QR_Code; SmtpClient client = new SmtpClient(); client.EnableSsl = true; client.Send(message); In WebConfig: <system.net> <mailSettings> <smtp deliveryMethod="Network"> <network host="smtp.gmail.com" port="587" userName="abc@gmail.com" password="****" />

Categories : C#

SmtpAppender log4net using gmail smtp
Although this is not a direct answer to your question, I believe it could help you to detect the problem. Log4net fails in silence and this is by design. In order to get information about what's wrong you could enable log4net debugging Check How do I enable log4net internal debugging? on log4net FAQS

Categories : Dotnet

SMTP Error on sending mail
Your mail server requires authentication (username + password) before it will accept email from you. It is suggesting you either provide it via your SMTP connection (using SMTP AUTH, hopefully with TLS), or that you do a technique called POP before SMTP where you first login and 'check' your mail which will cause a temporary whitelisting of your host so it can send mail for a brief while afterward.

Categories : PHP

Mail not sending with PHPMailer over SSL using SMTP
$mail->IsSMTP(); $mail->Host = "smtp.gmail.com"; $mail->SMTPAuth = true; $mail->SMTPSecure = "ssl"; $mail->Username = "myemail@gmail.com"; $mail->Password = "**********"; $mail->Port = "465"; That is a working configuration. try to replace what you have

Categories : PHP

Send email using smtp client in c#
If you can use .NET 2.0 or later, then you can use the SmtpClient.SendAsync method, which will create a new thread to send the email on and free up the main thread for more processing. Read SmtpClient.SendAsync method for documentation. You should also look into using Generics if you are using .NET 2.0 or later, it will provide type safety for your Emaillist object, but not much performance improvement, because you were not getting the unboxing hit common with ArrayList, because you were not using value types. Here is what your EmailList code might look like using Generics List<T>: List<listData> Emaillist = new List<listData>(); while (sqlData.Read()) { listData itemData = new listData(); itemData.email = sqlData[0].ToString(); itemData.email_header = sq

Categories : C#

Error when trying to send mails using smtp
I believe it has to do with your port setting Try setting your Port to 587 instead of port 25 ,also take a look at this

Categories : C#

Send email through Zoho SMTP
Try 1 instead of True: EMAIL_USE_TLS = 1 EMAIL_PORT = 465 EMAIL_HOST = 'smtp.zoho.com' EMAIL_HOST_USER = 'me@mydomain.com' EMAIL_HOST_PASSWORD = 'XXXXXX' alternatively try an alternate port: EMAIL_USE_TLS = 1 EMAIL_PORT = 587 EMAIL_HOST = 'smtp.zoho.com' EMAIL_HOST_USER = 'me@mydomain.com' EMAIL_HOST_PASSWORD = 'XXXXXX'

Categories : Django

Email sending using SMTP not working with asp.net
Putting this in an answer so it's easier to read. In answer to your comments, here is the mail message i would send through a server with no credentials. You can send emails from any address to anyone. But, remember that the emails getting to where it's going is not guaranteed. mail filters will often reject emails that come from an smtp server that has not been added to the SPF record for that domain. MailMessage m = new MailMessage(); m.From = new MailAddress("Smith@MyDomain.com"); m.To.Add(new MailAddress("someone@TheirCompany.com)); m.Subject = "Message from Smith"; m.Body = "Hello, Test Message"; SendEmail(m); var smtp = new SmtpClient { Host = "localhost", Port = 25, UseDefaultCredentials = false, }; smtp.Send(m); This is for sending through the local mac

Categories : C#



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