Hello all
When I send to my domain almaskanengineering.com from Gmail I get this error
Delivery to the following recipient failed permanently:
ibrahimkalhasan@almaskanengineering.com
Technical details of permanent failure:
TLS Negotiation failed:
generic::failed_precondition: starttls error (0): protocol error
----- Original message -----
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=gmail.com; s=20120113;
h=mime-versionmessage-id:subject:from:to;
bh=QBbR4kajGc5jw7RgV/S/xAX6cgXc1pqaW5A9mhe6Jt8=;
b=Zthi6Q4ocOw0A50Fay90PqXzoXS2aFahL70OELQETOPjsQNJUyDonQzP5kiXMmyWua
dLO3LzY+lcCk9gRfid2Quyul2dw5S2Qwjgx9HpKmDxCdUQfJ4f03DL/CtGcrEMQ6uDv1
rGIexlMyTtCpcEn/qMDVJgoRrvhcQWgfgDOCC/R9XEbfeS+iFumuhe8+LSNShv50ScPE
IH8erELVpsUu+38rAv+wwQbKoQ2dKV9PSNY+qD9lRVU7e1RDxOzJ+BYDYi+AGbGmpnN/
tIWSndm7EhwoRw0IoOT7PCMkz3R0QK0xZY6UYhFRYbNRZJDH9Med9Rx9R2LsBLNCckta
BTfw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=1e100.net; s=20130820;
h=x-gm-message-state:mime-versionmessage-id:subject:from:to;
bh=QBbR4kajGc5jw7RgV/S/xAX6cgXc1pqaW5A9mhe6Jt8=;
b=mX9Injn2mcOHSMafQEzs2cC6DnsUAQBTB/M4IT5NNV9gkDXNND8TkbopPtawXea4B9
cu4dg9/2Lu8Df4SEiyQDUrg1+34Hy1WGPdo7+tut9fVyKFrOzjEQVavohMKuXz6T8kbO
xfgUK3HhD72IRSKc3yMVmxzXNn6lEIFfcdLa4mrJSl8eyUMYANTOtJDnMdlcu5cN1wyP
+Y+xSl47BrnK2pN61dFo/AnIJT3dYXJE++W/5/ky6cQY2eNyY5w//LXvsSyczm3Nmt4Z
YTO/ubion3l4bOLO6Ow8P4KebIF1lS72/IvkiiHJu/uW0kDuB0PAoDTlDgOGAe05BpfN
a9PQ==
X-Gm-Message-State: AD7BkJLlNYVxC3THaEdwwHE5v8Z5KsizfvNijtFvfR7GOfwbR6UzlYBkLolC6Sfb20Gul0zaDjxxMewdR76+Qw==
Can someone help me to fix this issue
TLS Negotiation failed
-
- Site Admin
- Posts: 9738
- Joined: Mon Mar 22, 2004 4:44 am
- Location: Melbourne, Victoria, Australia
Re: TLS Negotiation failed
Hi,
You have most likely enabled inbound TLS within the MailEnable SMTP properties window under the "General" tab which is failing. Try and disable the TLS option for SMTP and then try to send from Gmail again to your server and Gmail will fall back to use non TLS. TLS requires that you set a valid SSL certificate within MailEnable do be used for the TLS connection. Have you done this?
You have most likely enabled inbound TLS within the MailEnable SMTP properties window under the "General" tab which is failing. Try and disable the TLS option for SMTP and then try to send from Gmail again to your server and Gmail will fall back to use non TLS. TLS requires that you set a valid SSL certificate within MailEnable do be used for the TLS connection. Have you done this?
Regards,
Ian Margarone
MailEnable Support
Ian Margarone
MailEnable Support