PROPUP Software

E-Mail-Client Settings

To send emails directly from your own email account, PROPUP allows you to configure your SMTP server. This ensures that all emails are sent on behalf of your company, resulting in more professional and trustworthy communication.

Please follow the instructions below to correctly set up your SMTP server. Note that some providers may require additional steps to enable SMTP access.

SMTP Settings by Provider

Office 365

SMTP Host: smtp.office365.com
Port: 587 (TLS)
Authentication: required
Note: Make sure SMTP authentication is enabled in your Office 365 account. You can check this in the Admin Center under “Services & Add-ins” → “SMTP Authentication”.

Exchange (self-hosted)

SMTP Host: varies, typically smtp..com
Port: 587 (TLS) or custom
Authentication: required
Note: Depending on your server configuration, additional setup may be required to allow SMTP sending.

Outlook.com

SMTP Host: smtp-mail.outlook.com
Port: 587 (TLS)
Authentication: required
Note: Verify your SMTP settings. If two-factor authentication is enabled, you may need to use an app password.

Google / Gmail

SMTP Host: smtp.gmail.com
Port: 465 (SSL) or 587 (TLS)
Authentication: required
Note: Use an app-specific password. Google no longer supports “less secure app access.”

Apple iCloud Mail

SMTP Host: smtp.mail.me.com
Port: 587 (TLS)
Authentication: required
Note: Use an app-specific password if two-factor authentication is enabled.

onOffice

SMTP Host: smtp.onoffice.de
Port: 587 (TLS)
Authentication: required
Note: Ensure that SMTP settings are correctly configured in your onOffice account.

Additional Notes on SMTP Activation

Some providers block SMTP access by default for security reasons. Please consider the following:

Two-Factor Authentication (2FA): Use an app-specific password instead of your regular password.
SMTP Authentication: Ensure it is enabled in your account settings.
Security Policies: Check your provider’s specific requirements.

Always follow your email provider’s official instructions for enabling and configuring SMTP access.