smtp

问题 I have tried to send emails from my server using smtp.gmail.com:587 on ipv6 but I get this error: === Connected to smtp.gmail.com. <** 421 4.7.0 Try again later, closing connection. -> QUIT *** Remote host closed connection unexpectedly. On the server I use swaks to test this using the following command: swaks -6 --server smtp.gmail.com:587 --from from@gmail.com --to to@gmail.com -tls -a LOGIN But if I use the swaks on ipv4 I can send email with no problems: swaks -4 --server smtp.gmail.com

问题 i have problem to connect through smtp to office365. I read all tips here but nothing help. Debug: 2018-05-16 08:12:52 Connection: opening to smtp.office365.com:587, timeout=300, options=array ( ) 2018-05-16 08:12:52 Connection: opened 2018-05-16 08:12:52 SERVER -> CLIENT: 220 CWLP265CA0229.outlook.office365.com Microsoft ESMTP MAIL Service ready at Wed, 16 May 2018 08:12:52 +0000 2018-05-16 08:12:52 CLIENT -> SERVER: EHLO localhost 2018-05-16 08:12:52 SERVER -> CLIENT: 250-CWLP265CA0229

问题 Quick summary of issue - when I set the RawString to text, the email with attachment is sent and properly named. When I set the attachment to a RawString message, I get the error "The part 'PartAttachment' of message 'msg_Email' contained a null value at the end of the construct block." I have created my own RawString class which I have used before. The orchestration receives a CSV file via a pass-thru pipline. Following some documentation I found, I receive a XmlDocument, and in the next

问题 Quick summary of issue - when I set the RawString to text, the email with attachment is sent and properly named. When I set the attachment to a RawString message, I get the error "The part 'PartAttachment' of message 'msg_Email' contained a null value at the end of the construct block." I have created my own RawString class which I have used before. The orchestration receives a CSV file via a pass-thru pipline. Following some documentation I found, I receive a XmlDocument, and in the next

问题 I have a Django app deployed on Heroku. In one of the sections I'm sending email to the user using SMTP Gmail settings. The emails are sent successfully when I run project locally but not on my deployed project on Heroku. I've seen many of the other answers on Stackoverflow but none of them resolves my issue. I've enabled the 2FA on my Google account and generated an APP password and using that password in my settings file. Turning on allow_less_secure_app option isn't suggested by other

问题 I have a Django app deployed on Heroku. In one of the sections I'm sending email to the user using SMTP Gmail settings. The emails are sent successfully when I run project locally but not on my deployed project on Heroku. I've seen many of the other answers on Stackoverflow but none of them resolves my issue. I've enabled the 2FA on my Google account and generated an APP password and using that password in my settings file. Turning on allow_less_secure_app option isn't suggested by other

问题 Here's my code # Import smtplib to provide email functions import smtplib # Import the email modules from email.mime.multipart import MIMEMultipart from email.mime.text import MIMEText # Define email addresses to use addr_to = 'user@outlook.com' addr_from = 'user@aol.com' # Define SMTP email server details smtp_server = 'smtp.aol.com' smtp_user = 'user@aol.com' smtp_pass = 'pass' # Construct email msg = MIMEMultipart('alternative') msg['To'] = addr_to msg['From'] = addr_from msg['Subject'] =

问题 I am using below code in c#, string Subject = "test12"; MailMessage mail = new MailMessage(); mail.To.Add(item.ToString()); mail.From = new MailAddress(EmailUserName); mail.Subject = Subject; mail.Body = PopulateBody(); mail.IsBodyHtml = true; SmtpClient client = new SmtpClient(EmailHost, EmailPort); client.EnableSsl = true; NetworkCredential credentials = new NetworkCredential(EmailUserName, EmailPassword); client.UseDefaultCredentials = false; client.Credentials = credentials; client.Send

问题 I am using below code in c#, string Subject = "test12"; MailMessage mail = new MailMessage(); mail.To.Add(item.ToString()); mail.From = new MailAddress(EmailUserName); mail.Subject = Subject; mail.Body = PopulateBody(); mail.IsBodyHtml = true; SmtpClient client = new SmtpClient(EmailHost, EmailPort); client.EnableSsl = true; NetworkCredential credentials = new NetworkCredential(EmailUserName, EmailPassword); client.UseDefaultCredentials = false; client.Credentials = credentials; client.Send

问题 I am using below code in c#, string Subject = "test12"; MailMessage mail = new MailMessage(); mail.To.Add(item.ToString()); mail.From = new MailAddress(EmailUserName); mail.Subject = Subject; mail.Body = PopulateBody(); mail.IsBodyHtml = true; SmtpClient client = new SmtpClient(EmailHost, EmailPort); client.EnableSsl = true; NetworkCredential credentials = new NetworkCredential(EmailUserName, EmailPassword); client.UseDefaultCredentials = false; client.Credentials = credentials; client.Send