Error code: ssl_error_no_cypher_overlap

[n***@ms.com]

my gmail account has started throwing up the message,

"An error occurred during a connection to pop.gmail.com:995"

"Cannot communicate securely with peer: no common encryption
algorithm(s)."

"(Error code: ssl_error_no_cypher_overlap)"

I've tried deleting Google certificates in the hope that the email
client (Eudora OSE) might reload them, but this approach has not yet
worked.

This has just started happening recently.

Help, please?

[Dennis Lee Bieber]

Post by n***@ms.com
"An error occurred during a connection to pop.gmail.com:995"
"Cannot communicate securely with peer: no common encryption
algorithm(s)."
"(Error code: ssl_error_no_cypher_overlap)"
I've tried deleting Google certificates in the hope that the email
client (Eudora OSE) might reload them, but this approach has not yet
worked.

The error message indicates it is NOT a certificate problem.

Rather, it indicates that Google is now using some encryption algorithm
which is not supported by your mail client (OSE is not considered Eudora by
most of us -- it's just a skin on top of Mozilla Thunderbird; though real
Eudora likely wouldn't support whatever Google is now using, either).

[n***@ms.com]

On Fri, 14 Oct 2016 18:41:08 -0400, Dennis Lee Bieber

Post by Dennis Lee Bieber

Post by n***@ms.com
I've tried deleting Google certificates in the hope that the email
client (Eudora OSE) might reload them, but this approach has not yet
worked.

The error message indicates it is NOT a certificate problem.
Rather, it indicates that Google is now using some encryption algorithm
which is not supported by your mail client (OSE is not considered Eudora by
most of us -- it's just a skin on top of Mozilla Thunderbird; though real
Eudora likely wouldn't support whatever Google is now using, either).

Is it possible to find out what encryption algorithm Google is using
for gmail, and whether that setting could be applied to Eudora OSE?

I am seriously considering upgrading to Thunderbird. I have around
1,600 emails, many with attached files.

Is it *safe* to upgrade to TB? Do I risk losing any emails/data?

How do I upgrade, given that I have a 1,600 email message base
already? Do I just run the TB installer?

[Dennis Lee Bieber]

Post by n***@ms.com
Is it *safe* to upgrade to TB? Do I risk losing any emails/data?

At one time it should have been safe (as mentioned OSE is just a skin
over an old version of Thunderbird).

However, I don't know what changes have been made in Thunderbird since
then, so can't respond -- you'd have to find a Thunderbird-related forum.

While I do have a gmail address -- the only thing it is used for is the
Google/Android App Store on my Samsung Nook. I've never bothered trying to
get Eudora (v7) to connect to it.

[Larc]

On Sat, 15 Oct 2016 11:48:39 +0100, ***@ms.com wrote:

| I am seriously considering upgrading to Thunderbird. I have around
| 1,600 emails, many with attached files.
|
| Is it *safe* to upgrade to TB? Do I risk losing any emails/data?
|
| How do I upgrade, given that I have a 1,600 email message base
| already? Do I just run the TB installer?

I moved to Thunderbird several months ago. It used to facilitate importing from
Eudora, but no longer does. But there is a workaround. You would need to download
the last version of Thunderbird that did allow it (31.6.0), install that and import
your Eudora data. Then update to the newest TB version. You will probably need to
make TB settings changes, but all your saved Eudora emails will be there.

Afraid you will find, as I have, that TB isn't nearly as good. No other email client
I've been able to find comes anywhere even remotely close to Eudora. I'm still in
mourning about having to make the change. :(

Larc

[Dennis Lee Bieber]

Post by Larc
| I am seriously considering upgrading to Thunderbird. I have around
| 1,600 emails, many with attached files.
|
| Is it *safe* to upgrade to TB? Do I risk losing any emails/data?
|
| How do I upgrade, given that I have a 1,600 email message base
| already? Do I just run the TB installer?
I moved to Thunderbird several months ago. It used to facilitate importing from
Eudora, but no longer does. But there is a workaround. You would need to download
the last version of Thunderbird that did allow it (31.6.0), install that and import
your Eudora data. Then update to the newest TB version. You will probably need to
make TB settings changes, but all your saved Eudora emails will be there.
Afraid you will find, as I have, that TB isn't nearly as good. No other email client
I've been able to find comes anywhere even remotely close to Eudora. I'm still in
mourning about having to make the change. :(

Note that the OP is /not/ using "real" Eudora, but rather that
attempted follow-up "Eudora OSE" based on Thunderbird. It may not be a need
to "import from Eudora" as OSE may already be in a compatible format. But
again -- I can't say for certain; we'd need somebody who used OSE and
changed to plain Thunderbird to respond.

As for me -- Qualcomm Eudora 7.x still works. Sure, the occasional spam
message using UTF-8 or such looks like a mess, but 99% of my stuff is
ISO-Latin-1

Post by Larc
Larc

[Larc]

On Sat, 15 Oct 2016 10:57:31 -0400, Dennis Lee Bieber <***@ix.netcom.com> wrote:

| >I moved to Thunderbird several months ago. It used to facilitate importing from
| >Eudora, but no longer does. But there is a workaround. You would need to download
| >the last version of Thunderbird that did allow it (31.6.0), install that and import
| >your Eudora data. Then update to the newest TB version. You will probably need to
| >make TB settings changes, but all your saved Eudora emails will be there.
| >
| >Afraid you will find, as I have, that TB isn't nearly as good. No other email client
| >I've been able to find comes anywhere even remotely close to Eudora. I'm still in
| >mourning about having to make the change. :(
| >
| Note that the OP is /not/ using "real" Eudora, but rather that
| attempted follow-up "Eudora OSE" based on Thunderbird. It may not be a need
| to "import from Eudora" as OSE may already be in a compatible format. But
| again -- I can't say for certain; we'd need somebody who used OSE and
| changed to plain Thunderbird to respond.
|
| As for me -- Qualcomm Eudora 7.x still works. Sure, the occasional spam
| message using UTF-8 or such looks like a mess, but 99% of my stuff is
| ISO-Latin-1

Sorry, but I overlooked the "OSE." Eudora worked beautifully for me as long as my
email was coming through Earthlink. But when I switched to gmail to head off a
possible sudden need to switch due to the Charter purchase of TWC and curtailing of
TWC's relationship with Earthlink, the problems started. First was the weekly need
to add the Google Mountain View, CA, certificate to the trusted list, sending and
receiving at different times usually. Then there were problems when I tried to
respond to html email after making notations in the body. Seems there was just one
thing after another.

I wish some interested company could get the copyright for Eudora, make only whatever
changes are necessary to bring it completely up to current standards and market it.
Either that, or somehow get Qualcomm's interest rekindled.

Larc

[n***@ms.com]

Post by Larc
| Is it *safe* to upgrade to TB? Do I risk losing any emails/data?
|
| How do I upgrade, given that I have a 1,600 email message base
| already? Do I just run the TB installer?
I moved to Thunderbird several months ago. It used to facilitate importing from
Eudora, but no longer does. But there is a workaround. You would need to download
the last version of Thunderbird that did allow it (31.6.0), install that and import
your Eudora data. Then update to the newest TB version. You will probably need to
make TB settings changes, but all your saved Eudora emails will be there.
Afraid you will find, as I have, that TB isn't nearly as good. No other email client
I've been able to find comes anywhere even remotely close to Eudora. I'm still in
mourning about having to make the change. :(
Larc

My original problem still exists. I still get the message;

"An error occurred during a connection to pop.gmail.com:995"

"Cannot communicate securely with peer: no common encryption
algorithm(s)."

"(Error code: ssl_error_no_cypher_overlap)"

I really need a solution. Has any other person encountered this
problem?

[n***@ms.com]

Post by n***@ms.com
My original problem still exists. I still get the message;
"An error occurred during a connection to pop.gmail.com:995"
"Cannot communicate securely with peer: no common encryption
algorithm(s)."
"(Error code: ssl_error_no_cypher_overlap)"
I really need a solution. Has any other person encountered this
problem?

I'm still getting this problem, and today it is preventing me from
downloading any mail.

I know this is not a Eudora OSE newsgroup, but if anyone can suggest a
solution, it would save me some headaches.

[a***@wpe.com]

Post by n***@ms.com
my gmail account has started throwing up the message,
"An error occurred during a connection to pop.gmail.com:995"
"Cannot communicate securely with peer: no common encryption
algorithm(s)."
"(Error code: ssl_error_no_cypher_overlap)"
I've tried deleting Google certificates in the hope that the email
client (Eudora OSE) might reload them, but this approach has not yet
worked.
This has just started happening recently.
Help, please?

I'm having the same problem. screen says:

An error occurred during a connection to p.liadm.com 443.
Cannot communicate securely with peer: no common encryption algorithm

Error code: ssl_error_no_cypher_overlap

If you keep clicking the error message it eventually will clear and continue without a problem until it occurs again.

Is there a way to fix this???

[Dennis Lee Bieber]

Post by a***@wpe.com
An error occurred during a connection to p.liadm.com 443.

Port 443 is an HTTPS (secure web) port, not an email port.
https://www.grc.com/port_443.htm

Since (real) Eudora does not do HTTP/HTTPS (unless, perhaps, you have
"Microsoft viewer" enabled and are viewing an email full of web references
which has long been considered a vulnerability), this is not a Eudora
problem.

The four year old message you'd quoted mentioned "Eudora OSE". "Eudora
OSE" is NOT Eudora -- it is a skin over an old version of Thunderbird
(which itself is based off of a lot of Firefox browser).
https://www.lifewire.com/how-to-fix-firefox-ssl-error-no-cypher-overlap-error-4780520
https://venturebeat.com/2020/03/10/mozilla-firefox-74/
{and many similar links}

[a***@gmail.com]

Post by a***@wpe.com

Post by n***@ms.com
my gmail account has started throwing up the message,
"An error occurred during a connection to pop.gmail.com:995"
"Cannot communicate securely with peer: no common encryption
algorithm(s)."
"(Error code: ssl_error_no_cypher_overlap)"
I've tried deleting Google certificates in the hope that the email
client (Eudora OSE) might reload them, but this approach has not yet
worked.
This has just started happening recently.
Help, please?

An error occurred during a connection to p.liadm.com 443.
Cannot communicate securely with peer: no common encryption algorithm
Error code: ssl_error_no_cypher_overlap
If you keep clicking the error message it eventually will clear and continue without a problem until it occurs again.
Is there a way to fix this???

I'm also looking for an answer but you can clear it more quickly by simply holding down the escape key until it disappears, about 2 seconds or less.

[Dennis Lee Bieber]

Post by a***@gmail.com
I'm also looking for an answer but you can clear it more quickly by simply holding down the escape key until it disappears, about 2 seconds or less.

I suspect one is running original Eudora SSL library.

Many providers are phasing out TLS 1.0. Eudora does not, natively,
understand the newest TLS.

Have you installed the Hermes SSL libraries?