Íá ãÔßáÉ ÇáÇíãíáÇÊ Úáì Outlook áÇ ÊÚãá ãÚ 995 / 465 Ýì SSL
cpanel 995/465 not working - Problem on enable port 465, 993, 995 in exim | cPanel ...
Unable to use mail client with ssl or tls
Your server does not support the connection encryption type
cpanel emails not working with windows 7

ÑÓÇÆá ÇáãÔßáÉ :

Log onto incoming mail server (POP3): Your server does not support the connection encryption type you have specified. Try changing the encryption method. Contact your mail server administrator or Internet service provider (ISP) for additional assistance.
Send test e-mail message: The server responded: 421 Cannot connect to SMT
Send test e-mail message: Outlook cannot connect to your outgoing (SMTP) e-mail server. If you continue to receive this message, contact your server administrator or Internet service provider (ISP).
ÇáãÔßáÉ :

åæ ÈãÌÑÏ ÇÏÎÇá Çíãíá ÌÏíÏ Çæ ÝÊÍ Çíãíá Úáì ÈÑäÇãÌ ÇáÇæÊ áæß Ýì ÇáÍÇá íÍÏË Failed

æßÇä åäÇß ÍÙÑ ãä Firewall æáßä ÇáÍÞíÞÉ åæ ÛíÑ Ðáß ÍíË Çä Web mail íÚãá ÈÔßá Óáíã ÊãÇãÇ

æáßä ÇáãÔßáÉ ÊÙåÑ ãÚ Ports ÇáÎÇÕÉ ÈÜ SSL æáíÓ ÔåÇÏÇÊ SSL åì ÇáÊì ÈåÇ ÇáãÔßáÉ

æáßä ãÞÕæÏ Èå Ports ÇáÇíãíáÇÊ æåì 995 / 465 áÇ ÊÚãá æáßä íÚãá 110 / 587 ãÚ ÊÝÚíá TLS


ÓÈÈ ÇáãÔßáÉ :

åæ Çä cpanel ÞÇã ÈÚãá ÊÍÏíË æÌÚá äÙÇã ÊÔÝíÑ ÇáÇíãíáÇÊ ÇáÐì íÚãá åæ tls æáíÓ ssl

Íá ÇáãÔßáÉ :

ÏÇÎá Exim Configuration Manager
ÏÇÎá Mailserver Configuration
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----------------------------------------------------
ÇáÎØæÇÊ :



If you must enable TLS 1.0 on the WHM/cPanel server for compatibility, do the following in WHM >> Home >> Service Configuration >> Exim Configuration Manager > Basic Settings:

  1. Ensure that "Allow weak SSL/TLS ciphers" is "On".
  2. Change "SSL/TLS Cipher Suite List" to (this is one long line):

åäÇ
https://support.cpanel.net/hc/en-us/...755.1655140328
Change "Options for OpenSSL" to the following:

ßæÏ:
no_sslv2
Click "Save" at the bottom of the page.
These changes will enable TLS 1.0, 1.1, and 1.2 and should provide compatibility with older mail servers and clients that only support TLS 1.0.

To make these changes for Dovecot,
go to WHM >> Home >> Service Configuration >> Mailserver Configuration, and do the
åäÇ
https://support.cpanel.net/hc/en-us/...755.1655140328



Ëã ÇáÐåÇÈ Çáì Home »Service Configuration »Mailserver Configuration
Ëã ÇáÈÍË Úä SSL Minimum Protocol æÇÌÚáå ÈÏáÇ ãä TLSv1.2 ÇÎÊÇÑ ãßÇäå SSLv3
æÝì ÇáÍÇá åÊÌÏ ÇáãÔßáÉ Êã ÍáåÇ .

Change "SSL Cipher List" to this (in one long line):


ßæÏ PHP:
ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS 
ãáÍæÙÉ :
Windows 7: Cannot send from Office 2007/2010 but can send from Office 2013,
Windows 10 working fine for all office versions
íãßäß ÇíÖÇ Úãá ÊÍÏíË æíäÏæÒ 7 Çáì ÇÎÑ ÇÕÏÇÑ ÇÐÇ áã ÊÑíÏ ÇáÊÑÇÌÚ Ýì ÇáÓíÑÝÑ

Íá ÇáãÔßáÉ
ÏÇÎá Exim Configuration Manager
ÏÇÎá Mailserver Configuration
ÝÞØ

Íá ÇÎÑ
Try using the server hostname as the mail server address in Outlook.
server.yourserver.com


ÇáãÑÌÚ:
https://support.cpanel.net/hc/en-us/...755.1655140328
https://forums.cpanel.net/threads/ma...issues.646685/