smtp

问题 I tried to make a connection to my mail server which is in local area network. The ip of mail server is 192.168.1.1. So, I tried the following program to test that. Program: #include<stdio.h> #include<stdlib.h> #include<sys/types.h> #include<sys/socket.h> #include<arpa/inet.h> int main() { struct sockaddr_in sa; struct in_addr ip; int fd=socket(AF_INET,SOCK_STREAM,0); if(inet_pton(AF_INET,"192.168.1.1",&ip)==-1){ printf("Unable to convert ip to binary\n"); perror(""); exit(1); } sa.sin_family

问题 I have tried repeatedly to send an attachment using the following code. I have used Port 25, 465, 467 and 587 with all resulting in the same error. I have scoured through other posts with the same problem or close to the same problem and tried many of the fixes involved but none worked for me. HELP! try { var smtp = new SmtpClient { Host = "smtp.gmail.com", Port = 587, EnableSsl = true, DeliveryMethod = SmtpDeliveryMethod.Network, UseDefaultCredentials = false, Credentials = new System.Net

问题 I use simple php to process sending form inputs arrays using localhost server. Now I need to switch to defined mail server like Gmail SMTP to handle sending process. <?php $to = "contact@mail.com"; $from = $_REQUEST['email']; $name = $_REQUEST['name']; $headers = "From: $from"; $subject = "[Contact form] You have a message from $name."; $fields = array(); $fields{"name"} = "Name"; $fields{"email"} = "Email"; $fields{"phone"} = "Phone"; $fields{"department"} = "Department"; $fields{"message"}

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 years ago . I configured my email server following the tutorial https://help.ubuntu.com/community/PostfixDovecotSASL Now when I telnet myserver.com 25 ehlo localhost the output is 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-STARTTLS 250-AUTH PLAIN LOGIN 250-AUTH=PLAIN LOGIN 250-ENHANCEDSTATUSCODES 250-8BITMIME

问题 Iam having a mail form within ASP.NET MVC 4 that works locally but not live. I get the error which you can see on the title, here is my code. This is my Web.config code: <system.net> <mailSettings> <smtp deliveryMethod="Network"> <network host="smtp.mandrillapp.com" /> </smtp> </mailSettings> This is my Controller code: [HttpPost] public ActionResult Contact(SendMail input) { ViewData["Message"] = "Success"; var space = " "; MailMessage mail = new MailMessage(); mail.From = new MailAddress(

问题 I would like to send an email without using an SMTP server. I have tried using CDO.Message to send email. It works fine in IIS5.0 but not with IIS6.0. Is there a way to save emails to a pickup directory that outlook will use to send through it's own processes or some other option than using an SMTP server? Our firewalls blcok port 25 fairly aggresively unless it is coming from outlook directly. 回答1: If you want Outlook to send your message, you need to use the Outlook Object Model for that.

问题 I would like to send an email without using an SMTP server. I have tried using CDO.Message to send email. It works fine in IIS5.0 but not with IIS6.0. Is there a way to save emails to a pickup directory that outlook will use to send through it's own processes or some other option than using an SMTP server? Our firewalls blcok port 25 fairly aggresively unless it is coming from outlook directly. 回答1: If you want Outlook to send your message, you need to use the Outlook Object Model for that.

问题 I will be sending legitimate emails to a list of recipients and some of them are probably obsolete by now. I wish to know, based on the email bounces, which are obsolete and delete them from the database. Except VERP I haven't seen anything standardized for this task. Is there some other way that you know about? 回答1: There is no other way than VERP. DSN mails are good to extract the precise reason of bouncing, but not all servers send standard DSN mails. In addition to that, DSN mails can be

问题 any one knows an objective-c smtp library for use in iphone app. I use skpsmtpmessage http://code.google.com/p/skpsmtpmessage/ but it sends message body as attachment when send mail to gmail. thanks. 回答1: Try to use https://github.com/MailCore/mailcore2. It is Asynchronous and support most of mail protocol. Look at the Sending Mail Example: MCOSMTPSession *smtpSession = [[MCOSMTPSession alloc] init]; smtpSession.hostname = @"smtp.gmail.com"; smtpSession.port = 465; smtpSession.username = @

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 2 years ago . I have a @mydomain.com and via Gmail Google Apps for business. It was down for 2 days so I did not receive emails that bounced from clients. Is there anyway to get those messages now that the email is back up? 回答1: The answer to this would completely depend on why the emails were bounced. For example, if your MX