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smtp

  1. C

    Resolved Outlook cannot connect to SMTP/Outgoing mail all of a sudden.

    I currently run 2 websites (and their associated emails) on a VPS. I then use Outlook for my email needs. I have not had any problems in sending and receiving emails up until today. I sent 6 emails, one after another, where the first 5 went through but the last one stays in the Outbox until...
  2. itoop

    Issue smtp.helo is not correct

    Hallo, on plesk 17.8.11 in the Server-Wide Mail Settings I set as Outgoing mail mode "Send from domain IP adresses". At Server Settings I set als Full hostname a FQDN. My Reverse-DNS-entry is correct (testet by dnsstuff.com; Reverse DNS entry is green/pass as well as all tests for mail). My...
  3. M

    Resolved Mailserver Postfix not sending Mails to GMX

    Hello I am using Postfix as Mailserver on Plesk and I am facing the issue that registered Mails can not send to certain providers such as GMX. After some days they get a message back thtat the mail could not be delivered due to the following error: host mx00.emig.gmx.net[212.227.15.9 refused...
  4. Fritz MichaelG

    Question Outgoing email server configuration? (Plesk onyx web admin edition)

    I am running a Server with Plesk Onyx web admin edition. In various places I have configured email notifications (e.g. when a backup is finished or an error occurs etc.). However, no email ever arrives - presumably because the server does not have a suitable SMTP server configured. Now my...
  5. David Perez

    Issue Cannot receive emails 550 5.7.1 Command rejected.

    Hello, I'm trying to receive from an email account an email, but they gets this error: host mail.domain.com [xxx.xx.29.70] SMTP ERROR from remote mail server after pipelined DATA: 550 5.7.1 Command rejected. I have Plesk Onyx 17.8 Where can I look for?
  6. G J Piper

    Input Forum Members: Please help Plesk Google Cloud Users!

    Hey all! Those of us who are using the new Google Compute Engine with Plesk/CentOS7 instances are having to use third-party (expensive) SMTP servers because Google thinks it is a bother to allow their email ports to have outgoing traffic. Please help our cause by voting for the "feature" of...
  7. T

    Issue SMTP error while using NAT address

    I recently started using a floating IP address for my droplet at Digital Ocean, following the instructions at Default Plesk page is shown for a domain assigned on a floating IP address from DigitalOcean. However, after changing subscriptions to the new floating IP (which works fine for the...
  8. E

    Issue SSL Certificate for emails

    Hi all, We have a certificate for domain emails on Plesk Onyx. Everything worked until then. Outlook: Client IMAP : 993 and SSL/TLS Client SMTP : 587 and SSL We have renew the certificate and SMTP don't work after that. In fact, it work but with 465 and SSL/TLS. Do you know the reason for...
  9. C

    Issue smpt server problems ssl certifcate from hostname not domain

    I am having a problem with smtp on domains in use on a server I do not want to use smpt server as server.hostname.tld, but want to use is for each different domain as differentdomain1.tdl and differentdomain2.tdl etc etc however in plesk 17.5 it means that differentdomain1.tld seeks the...
  10. Y

    Issue SMTP ERROR 550 5.1.1

    I have this error : SMTP Fehler (550): Der Empfänger "[email protected]" konnte nicht gesetzt werden (5.1.1 <[email protected]>: Recipient address rejected: domain.de). I can send locally from one email address to the other emails. But not from my local email addresses to other email addresses...
  11. H

    Issue sending email using c#

    i'm trying to send an email using the code below : SmtpClient smtpClient = new SmtpClient(); MailMessage message = new MailMessage(); MailAddress fromAddress = new MailAddress("[email protected]", "From Name"); smtpClient.Host =...
  12. E

    Resolved Horde: could not open secure TLS to the server

    Config: Linux Plesk Onyx 17.5.3 ======= Hello, We have problem to send emails from Horde. We have this message: Error to send message. Could not open secure TLS to the server. We have found this link: Unable to send email: Could not open secure TLS connection to the server But Horde config...
  13. F

    Resolved Trouble managing email through Gmail

    I'm trying to add our company email account in Gmail. When I try to add it, with the correct login details, it says "the server returned an error: 334 PDM0ODI0MjY1MDIuMTYwMDYxODJAY2F0YW1hbmNlcijb20+ 535 5.7.8 Error: authentication failed: authentication failure code(535)" When I look at the...
  14. JeffreyZ

    Resolved secure form submission to email account

    I'd like to be able to send form results via email, securely to a gmail user. It seems sendmail by default will send unencrypted. I found a small amount of information online about sending mail via SMTP using PEAR. I didn't see anything about this on the talk.plesk.com website. To complicate...
  15. Franco

    Question auth SMTP for internally generated domain messages

    Hello, I am not too familair with the Plesk mail configuration and I am not running any mail service for my domains; I only configure it to enable mail messages to get delivered from the websites contact forms. In general I succeed by disabling the mail services, no mail account and just setting...
  16. SBurina

    Question How to change default email setup instructions for the customer

    Hello! There's a blue "Info" icon in each row of the list of email accouts that opens a popup window with basic information for setting up an email client (Learn how to set up your email account in a mail client program, such as Microsoft Outlook, Outlook Express, Thunderbird, and Apple Mail)...
  17. Y

    Resolved Is a manual change of the Postfix SMTP banner persistent?

    Hi, I'm operating Plesk Onyx behind a NAT firewall and have assigned a public IP address to the internal IP address as outlined in the documentation. But I do not want to change the hostname of the server to the PTR of the public IP address as the FQDN of the machine should correspond to its...
  18. J

    Question Change the default account email from [email protected] or update msmtprc permanently

    How can I change the default account email from [email protected] to another email? I am using the MSMTP, configured to use an SMTP of zoho. I did some testing, trying to send mass email (just one email for testing) and I received the following error in mail.err: Aug 24 13:49:10 server msmtp...
  19. momo-bercani

    Question Smtp problem - All mail going în spam

    Hello everybody I have a problem with my smtp, all my mail going in spam i have a web hosting license can you help me please I join you Screenshots Screenshot Screenshot
  20. FAB

    Resolved SMTP Error (250): failure during authentication (ROUNDCUBE)

    I can not send emails anymore with RoundCube. It was working... but it's not working anymore.... I guess since the last update (not sure). Plesk Version 17.5.3 An error occurred! SMTP Error (250): Authentication failed. I'm totally aware of the 2 other posts on the subject...
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