![Enable to send email, server reported error" or "Email server reported an error ... Could not connect to SMTP host" error when trying to send email inside 'Command Center' Enable to send email, server reported error" or "Email server reported an error ... Could not connect to SMTP host" error when trying to send email inside 'Command Center'](https://www.ibm.com/support/pages/system/files/inline-images/image_2458.png)
Enable to send email, server reported error" or "Email server reported an error ... Could not connect to SMTP host" error when trying to send email inside 'Command Center'
![Roundcube SMTP Error (-1): Connection to server failed - Articles | DirectAdmin How-to Guides and Knowledge Base Roundcube SMTP Error (-1): Connection to server failed - Articles | DirectAdmin How-to Guides and Knowledge Base](https://help.poralix.com/_mod_files/ce_images/poralix/roundcube-connection-to-server-failed.png)
Roundcube SMTP Error (-1): Connection to server failed - Articles | DirectAdmin How-to Guides and Knowledge Base
![Erreur signalée 0x80042108: Outlook ne parvient pas à se connecter au serveur de messagerie - Android 2022 Erreur signalée 0x80042108: Outlook ne parvient pas à se connecter au serveur de messagerie - Android 2022](https://i.joecomp.com/img/office-2018/reported-error-outlook-is-unable-to-connect-to-your-incoming-email-server.png)