Search found 1506 matches

by RvdH
2021-07-25 10:50
Forum: Scripting
Topic: Corona Project: Day 1: Two-Factor Authentication
Replies: 83
Views: 25430

Re: Corona Project: Day 1: Two-Factor Authentication

full respect to Ruud and Soren and others, if any, (Martin not to mention..) hard works. but onClientLogon in current concept is useless. login success, so what? just go ahead. why not? login failed, you've got an IP nr, enjoy :D , it will never return and you keep checking 7/24 all the time that n...
by RvdH
2021-07-22 16:31
Forum: Off-topic discussions
Topic: roundcube plugin disable button
Replies: 0
Views: 837

roundcube plugin disable button

Anyone (Virinum, tunis?) know how to disable a roundcube plugin button from code? Almost every element you can disable like so: $field_id = 'address'; $input_address = new html_inputfield(array ( 'type' => 'email', 'disabled' => 'disabled', 'name' => '_address', 'id' => $field_id, 'maxlength' => 192...
by RvdH
2021-07-22 13:01
Forum: General discussions
Topic: Is MAIL FROM used for anything?
Replies: 12
Views: 591

Re: Is MAIL FROM used for anything?

'Mail from' will supply a domain that is used for spf/dmarc checking. [Entered by mobile. Excuse my spelling.] Almost. SPF uses 'EnvelopeFrom' message header domain and DMARC the 'From' address domain The 'envelope from' is written / derived from the 'mail from' communication, no? Yup, EnvelopeFrom...
by RvdH
2021-07-22 09:43
Forum: General discussions
Topic: Could anyone explain SASL for me?
Replies: 3
Views: 280

Re: Could anyone explain SASL for me?

I noticed you create a pull request, nice job!
Does it work with the changes? (not using SALS myself)
by RvdH
2021-07-22 09:41
Forum: General discussions
Topic: Is MAIL FROM used for anything?
Replies: 12
Views: 591

Re: Is MAIL FROM used for anything?

jimimaseye wrote:
2021-07-21 22:48
'Mail from' will supply a domain that is used for spf/dmarc checking.

[Entered by mobile. Excuse my spelling.]
Almost.
SPF uses 'EnvelopeFrom' message header domain and DMARC the 'From' address domain
by RvdH
2021-07-17 11:16
Forum: Feature requests
Topic: Ability to sign with DKIM domain aliases too
Replies: 11
Views: 9174

Re: Ability to sign with DKIM domain aliases too

Strange things are happening in conjunction with a DMARC header that should not allow (adkim=s) the -d=domain parameter in DKIM header to be different from the message.From address domain
https://github.com/hmailserver/hmailser ... -881756321
by RvdH
2021-07-17 11:10
Forum: General discussions
Topic: Bug in hmailserver DKIM signer
Replies: 20
Views: 1343

Re: Bug in hmailserver DKIM signer

However, apologies to RvdH, he was right. I was upset with offensive tone of his speech His tone is always offensive. But he's almost always correct. I find RvdH to be a straight shooter And I like that I don't find it offensive, but perhaps others see me as offensive at times Perhaps if we all got...
by RvdH
2021-07-16 21:39
Forum: Feature requests
Topic: Ability to sign with DKIM domain aliases too
Replies: 11
Views: 9174

Re: Ability to sign with DKIM domain aliases too

mattg wrote:
2018-12-04 06:44
To me for this to work, would require two separate signatures, one for the Domain, and another for the Domain Alias...

I can't see that this would be easily achieved
That doesn't seem the case
https://github.com/hmailserver/hmailserver/pull/383
by RvdH
2021-07-14 11:37
Forum: General discussions
Topic: Bug in hmailserver DKIM signer
Replies: 20
Views: 1343

Re: Bug in hmailserver DKIM signer

One more time the freaking bug or whatever you call it is in the PHP script! Archive is not the same as mirror....archive is stored locally and the message is not actually send if you need a copy of every send/received message use the proper method and define a mirror address 4. Finally I have found...
by RvdH
2021-07-14 10:25
Forum: General discussions
Topic: Bug in hmailserver DKIM signer
Replies: 20
Views: 1343

Re: Bug in hmailserver DKIM signer

It works. I hoped hmailserver archives signed messages but they are archived earlier, before signing. Anyway, with LF translated to CRLF. Sorry, but that is just plain bullshit... First you come complain here and @github there is a bug in hmailserver but as it turned out the PHP script used is simp...
by RvdH
2021-07-13 15:38
Forum: General discussions
Topic: Bug in hmailserver DKIM signer
Replies: 20
Views: 1343

Re: Bug in hmailserver DKIM signer

There is a bug in DKIM signing module in hmailserver. Lets consider the following PHP script (Windows server): $body="one \n two"; mail("$to", "$subject", "$body", "$headers"); Hmailserver receives a message with Linux style encoded line. It signs it as received but forwards as "one \r\n two". It b...
by RvdH
2021-07-09 18:34
Forum: Off-topic discussions
Topic: Euro 2020 - 3 word(ish) commentary
Replies: 94
Views: 7946

Re: Euro 2020 - 3 word(ish) commentary

jimimaseye wrote:
2021-07-09 14:57
Spare room awaits... 🛏
:lol: :lol: :lol:
by RvdH
2021-07-09 14:42
Forum: Off-topic discussions
Topic: Euro 2020 - 3 word(ish) commentary
Replies: 94
Views: 7946

Re: Euro 2020 - 3 word(ish) commentary

jimimaseye wrote:
2021-07-09 14:36
RvdH wrote:
2021-07-09 14:32
Brexit allover again :mrgreen: (Should they have to be allowed to participate to begin with after brexit?)
Is Russia European?
You're right, i would ban them as well (if not only to annoy Putin :lol: )
by RvdH
2021-07-09 14:32
Forum: Off-topic discussions
Topic: Euro 2020 - 3 word(ish) commentary
Replies: 94
Views: 7946

Re: Euro 2020 - 3 word(ish) commentary

Brexit allover again :mrgreen: (Should they have to be allowed to participate to begin with after brexit?)
by RvdH
2021-07-09 14:17
Forum: Off-topic discussions
Topic: Euro 2020 - 3 word(ish) commentary
Replies: 94
Views: 7946

Re: Euro 2020 - 3 word(ish) commentary

jimimaseye wrote:
2021-07-09 13:47
Prediction: 🇮🇹 2 - 0 🏴󠁧󠁢󠁥󠁮󠁧󠁿

Prediction: 🇮🇹 2 - 1 🏴󠁧󠁢󠁥󠁮󠁧󠁿
by RvdH
2021-07-08 00:58
Forum: Off-topic discussions
Topic: Euro 2020 - 3 word(ish) commentary
Replies: 94
Views: 7946

Re: Euro 2020 - 3 word(ish) commentary

Now your focus can go switch to the Tour :lol:
Jonas Vingegaard doing well today 🇩🇰 🚵🏼‍♂️
by RvdH
2021-07-08 00:32
Forum: Off-topic discussions
Topic: Euro 2020 - 3 word(ish) commentary
Replies: 94
Views: 7946

Re: Euro 2020 - 3 word(ish) commentary

jimimaseye wrote:
2021-07-07 23:28
Shameful penalty decision.....
The penalty looked fair to me, Maehle missed the ball completely and made contact with the knee of Sterling, The VAR seemed to agree with that :wink:
by RvdH
2021-07-08 00:23
Forum: Off-topic discussions
Topic: Euro 2020 - 3 word(ish) commentary
Replies: 94
Views: 7946

Re: Euro 2020 - 3 word(ish) commentary

SorenR wrote:
2021-07-08 00:02
Bah!

Our players are beat up by the England team faul tackles. It is amazing the referee did'nt trip over his guide dog!

https://www.whoscored.com/Referees/739/ ... y-Makkelie
You are welcome :mrgreen:
by RvdH
2021-06-30 11:56
Forum: Off-topic discussions
Topic: Euro 2020 - 3 word(ish) commentary
Replies: 94
Views: 7946

Re: Euro 2020 - 3 word(ish) commentary

SorenR wrote:
2021-06-30 11:54
RvdH wrote:
2021-06-30 11:54
SorenR wrote:
2021-06-30 11:52
next England Ukraine
Should be easy :lol:
Ukraine play dirty :!:
And awful boring
by RvdH
2021-06-30 11:54
Forum: Off-topic discussions
Topic: Euro 2020 - 3 word(ish) commentary
Replies: 94
Views: 7946

Re: Euro 2020 - 3 word(ish) commentary

SorenR wrote:
2021-06-30 11:52
next England Ukraine
Should be easy :lol:
by RvdH
2021-06-30 11:19
Forum: Off-topic discussions
Topic: Euro 2020 - 3 word(ish) commentary
Replies: 94
Views: 7946

Re: Euro 2020 - 3 word(ish) commentary

mattg wrote:
2021-06-30 10:51
isn't it 2021?
delayed by covid
by RvdH
2021-06-29 09:24
Forum: General discussions
Topic: DNSBL Spamdonkey
Replies: 11
Views: 873

Re: DNSBL Spamdonkey

"ERROR" 7072 "2021-06-29 08:28:00.157" "Script Error: Source: Microsoft VBScript runtime error - Error: 800A01F4 - Description: Variable is undefined: 'oClient' - Line: 324 Column: 0 - Code: (null)" Where do you call Call TestDriveSpamDonkey(oClient.IPAddress)? This has to be inside one of the prec...
by RvdH
2021-06-28 10:24
Forum: Feature requests
Topic: Add DNS server setting [90%]
Replies: 56
Views: 70697

Re: Add DNS server setting [90%]

I have my raspberry pi setup with AdGuard Home to handle all my DNS traffic. Besides that i have a ubuntu VM instance running bind9 and spamassassin that doesn't make use of AdGuard Home (bind9 is setup as caching/forwarding server) Then on my Windows box i have ClamAV and hMailServer A setting like...
by RvdH
2021-06-27 12:14
Forum: Feature requests
Topic: Add DNS server setting [90%]
Replies: 56
Views: 70697

Re: Add DNS server setting [90%]

If you live in the Netherlands everything is relatively close :mrgreen:
Amsterdam would be approx. a 1,5h drive, i live in the south close to Belgium border

Massive win for Denmark (although yesterday i had other things to do, so not have seen it live for the first time)
by RvdH
2021-06-25 21:20
Forum: Feature requests
Topic: Add DNS server setting [90%]
Replies: 56
Views: 70697

Re: Add DNS server setting [90%]

So basically the same as this, it is either an INI setting or changing network adapter settings😋
by RvdH
2021-06-25 17:25
Forum: Feature requests
Topic: Add DNS server setting [90%]
Replies: 56
Views: 70697

Re: Add DNS server setting [90%]

i should do whatever i prefer.... If it is only for you then don't ask us... ;-) if you look at this post there is/was a need for it, so a INI setting will do and there is no need for GUI changes or whatever And if we are talking about things that do not contribute, who invented DNS_QUERY_BYPASS_CA...
by RvdH
2021-06-25 17:15
Forum: Feature requests
Topic: Add DNS server setting [90%]
Replies: 56
Views: 70697

Re: Add DNS server setting [90%]

i should do whatever i prefer....
by RvdH
2021-06-25 17:00
Forum: Feature requests
Topic: Add DNS server setting [90%]
Replies: 56
Views: 70697

Re: Add DNS server setting [90%]

Why ??? bypass URIBL_BLOCKED for SURBL lookups mainly... if i can make my hmailserver instance use the bind9 instance on my ubuntu-server uribl lookups are unblocked, and then it uses the same DNS server as spamassassin Just change the DNS IP address in your network settings ... I have a local cach...
by RvdH
2021-06-25 16:19
Forum: Feature requests
Topic: Add DNS server setting [90%]
Replies: 56
Views: 70697

Re: Add DNS server setting [90%]

Why ??? bypass URIBL_BLOCKED for SURBL lookups mainly... if i can make my hmailserver instance use the bind9 instance on my ubuntu-server uribl lookups are unblocked, and then it uses the same DNS server as spamassassin But this also could be useful if you run spamassassin on the same windows box a...
by RvdH
2021-06-25 13:22
Forum: Feature requests
Topic: Add DNS server setting [90%]
Replies: 56
Views: 70697

Re: Add DNS server setting [90%]

Trying to implement this, as it would be cool to change this without having to change my network adapter settings bill's solution works partially, eg: it works with a single DNS server IP4 address only (see: https://github.com/Bill48105/hmailserver/blob/master/hmailserver/source/Server/Common/TCPIP/...
by RvdH
2021-06-24 15:55
Forum: User-submitted tutorials
Topic: HOW TO run Clamwin and have a ClamAV system SERVICE
Replies: 236
Views: 307002

Re: HOW TO run Clamwin and have a ClamAV system SERVICE

I dont understand why comparisons are being made between Clamwin with this additional service (the point of the thread) and ClamAV and concluding that ClamAV is better. They are the same engine, the same definitions, running the same methods (ie, as a service). However, as pointed out in the openin...
by RvdH
2021-06-24 14:14
Forum: User-submitted tutorials
Topic: HOW TO run Clamwin and have a ClamAV system SERVICE
Replies: 236
Views: 307002

Re: HOW TO run Clamwin and have a ClamAV system SERVICE

ClamWin is useless :mrgreen: thread is actually about kinda hybrid ClamWin. IMO netfarm or original port with a service wrapper is the true companion to HMS. No it isn't.... ClamAV is the true companion, once you have ClamAV there is no need for ClamWin and you are stupid if you enable both ClamAV ...
by RvdH
2021-06-24 13:34
Forum: User-submitted tutorials
Topic: HOW TO run Clamwin and have a ClamAV system SERVICE
Replies: 236
Views: 307002

Re: HOW TO run Clamwin and have a ClamAV system SERVICE

jimimaseye wrote:
2021-06-24 12:04
gotspatel wrote:
2021-06-24 10:43
Just a heads up

The latest stable release is 0.103.3

https://www.clamav.net/download.html

https://oss.netfarm.it/clamav/

CHANGELOG HERE
This thread is about clamwin. Clamwin is still at 0.103.2.1.
ClamWin is useless :mrgreen:
by RvdH
2021-06-23 17:19
Forum: General discussions
Topic: Some emails are not being checked for spam by Spamassasin
Replies: 17
Views: 1210

Re: Some emails are not being checked for spam by Spamassasin

OK, so the diagnostic report says: "Maximum message size to scan (KB)": 1024 (= 1024KB = 1MB)
What is the size of the SPAM message?

I have "Maximum message size to scan (KB)": 4096 (= 4096KB = 4MB)
by RvdH
2021-06-23 17:14
Forum: General discussions
Topic: Some emails are not being checked for spam by Spamassasin
Replies: 17
Views: 1210

Re: Some emails are not being checked for spam by Spamassasin

ashtec014 wrote:
2021-06-23 17:10
It doesn't skip the test for SURBL en DNSBL as seen on the logs above. Its just that it was not forwarded to spamassasin after checking by SURBL en DNSBL.
Thats why i quoted palinka....this was not directed at you
by RvdH
2021-06-23 17:11
Forum: General discussions
Topic: Some emails are not being checked for spam by Spamassasin
Replies: 17
Views: 1210

Re: Some emails are not being checked for spam by Spamassasin

What is the maximum message size setting in anti-spam settings? If the email is bigger than this then it will not be sent. Also this result (No spamassassin scan) can also me result of the socket error 2 crash and maybe it was the email being dealt with at the time. [Entered by mobile. Excuse my sp...
by RvdH
2021-06-23 17:08
Forum: General discussions
Topic: Some emails are not being checked for spam by Spamassasin
Replies: 17
Views: 1210

Re: Some emails are not being checked for spam by Spamassasin

palinka wrote:
2021-06-23 17:06
RvdH wrote:
2021-06-23 17:00
palinka wrote:
2021-06-23 16:57
Is this gmail account on a whitelist?
Wouldn't the SURBL en DNSBL test be skipped as well then?
Shooting from the hip doesn't always hit the target. :D
:mrgreen:

@ashtec014
viewtopic.php?f=20&t=30914
by RvdH
2021-06-23 17:00
Forum: General discussions
Topic: Some emails are not being checked for spam by Spamassasin
Replies: 17
Views: 1210

Re: Some emails are not being checked for spam by Spamassasin

palinka wrote:
2021-06-23 16:57
Is this gmail account on a whitelist?
Wouldn't the SURBL en DNSBL test be skipped as well then?
by RvdH
2021-06-16 12:37
Forum: General discussions
Topic: Weird error cause minidumps with 5.6.8-B2555.Custom
Replies: 34
Views: 1623

Re: Weird error cause minidumps with 5.6.8-B2555.Custom

Is that "X-Apple-Content-Length" header that is talked about on mailenable website present?
What if you would strip that header?

Code: Select all

	If oMessage.HeaderValue("X-Apple-Content-Length")<>"" Then
		oMessage.Headers.ItemByName("X-Apple-Content-Length").Delete
		oMessage.Save
	End If
by RvdH
2021-06-16 10:33
Forum: General discussions
Topic: Weird error cause minidumps with 5.6.8-B2555.Custom
Replies: 34
Views: 1623

Re: Weird error cause minidumps with 5.6.8-B2555.Custom

SorenR wrote:
2021-06-15 09:32
@RvdH Do you have any ideas?
Nope sorry... and can't really say i have seen this behavior before and I know for sure a client of ours uses the iCrap stuff ;)
by RvdH
2021-06-14 09:56
Forum: General discussions
Topic: problem with ssl
Replies: 46
Views: 8264

Re: problem with ssl

To date, I've been assuming this is an example of a hacker's attempt to connect, excepting this address comes from the US, not the Netherlands, Bulgaria, Russia whos ranges I have already blocked. Funny you list the Netherlands in same categorie as Bulgaria and Russia, especially as the 2nd biggest...
by RvdH
2021-06-14 09:05
Forum: General discussions
Topic: problem with ssl
Replies: 46
Views: 8264

Re: problem with ssl

Looking at the logs, I am also concerned about the large number of rejected connections on SMTP Port 25 when hMailServer demands SSL/TLS for authentication. Here is an example log. Should I be concerned about this failed connection sequence? It is all too common in the log? You should never require...
by RvdH
2021-06-13 17:22
Forum: General discussions
Topic: hMailServer 5.7 High Usage Memory
Replies: 46
Views: 1888

Re: hMailServer 5.7 High Usage Memory

He got the vax? A cardiac arrest is from all times, i believe it is to easy to blame a vac for something unfortunate that can happen to all of us at any time, simply take notice those players are top athletes. For me as a AJAX fan it is like a replay of earlier cardiac events on the pitch, see: Dal...
by RvdH
2021-06-13 11:33
Forum: General discussions
Topic: hMailServer 5.7 High Usage Memory
Replies: 46
Views: 1888

Re: hMailServer 5.7 High Usage Memory

Do you have an active IPv6 connection to your hMailserver? Nope. Aparently the Danish ISP's have plenty IPv4 for residential subscribers :mrgreen: [offtopic] Gutted to see what happened to Christian Eriksen yesterday, really thought it was literally "game over" for him... great to hear he's doing w...
by RvdH
2021-06-13 09:45
Forum: General discussions
Topic: hMailServer 5.7 High Usage Memory
Replies: 46
Views: 1888

Re: hMailServer 5.7 High Usage Memory

@matt, https://www.hmailserver.com/forum/viewtopic.php?p=230593#p230593 Could it be due to Wait(sec)? Drop it or at least change it to another method, if i remember right a had mixed results using timeout.exe (eg: swallowing memory!) and used powershell.exe on Server 2016/2019 Do not use sleep.exe, ...
by RvdH
2021-05-30 10:07
Forum: General discussions
Topic: Weird error cause minidumps with 5.6.8-B2555.Custom
Replies: 34
Views: 1623

Re: Weird error cause minidumps with 5.6.8-B2555.Custom

Note the difference in TLS renegotiation (generated using sslscan ) Testing SSL server mail.companyserver.com on port 993 using SNI name mail.companyserver.com (hMailServer 5.6.x) SSL/TLS Protocols: SSLv2 disabled SSLv3 disabled TLSv1.0 enabled TLSv1.1 enabled TLSv1.2 enabled TLSv1.3 enabled TLS Fa...
by RvdH
2021-05-30 09:53
Forum: General discussions
Topic: Weird error cause minidumps with 5.6.8-B2555.Custom
Replies: 34
Views: 1623

Re: Weird error cause minidumps with 5.6.8-B2555.Custom

I never said it was safe to use, but i suspect it is in there to be backward compatible with 5.6.7 (openssl 1.0.x) The hmailserver usage goes beyond SorenR preferences... and what's the point disabling it if you do not allow it anyway? I think that disabling weak ciphers stops TLS renegotiation to ...
by RvdH
2021-05-29 20:16
Forum: General discussions
Topic: Weird error cause minidumps with 5.6.8-B2555.Custom
Replies: 34
Views: 1623

Re: Weird error cause minidumps with 5.6.8-B2555.Custom

You should also disable weak ciphers such as DES and RC4. DES can be broken in a few hours and RC4 has been found to be weaker than previously thought. In the past, RC4 was advised as a way to mitigate BEAST attacks. However, due to the latest attacks on RC4, Microsoft has issued an advisory agains...
by RvdH
2021-05-29 19:38
Forum: General discussions
Topic: Weird error cause minidumps with 5.6.8-B2555.Custom
Replies: 34
Views: 1623

Re: Weird error cause minidumps with 5.6.8-B2555.Custom

Note that RC4 based cipher suites are not built into OpenSSL by default (see the enable-weak-ssl-ciphers option to Configure).
https://www.openssl.org/docs/man1.1.1/man1/ciphers.html
by RvdH
2021-05-29 19:17
Forum: General discussions
Topic: Weird error cause minidumps with 5.6.8-B2555.Custom
Replies: 34
Views: 1623

Re: Weird error cause minidumps with 5.6.8-B2555.Custom

Do you know why openssl should be built with "enable-weak-ssl-ciphers" for 5.6.x and not for 5.7 ? Not sure, guess to not have to much different accepted ciphers between 5.6.7 and 5.6.8 and as 5.7 still isn't released and we have no idea when it eventually will you might think this simply uses high...
by RvdH
2021-05-29 18:52
Forum: General discussions
Topic: Weird error cause minidumps with 5.6.8-B2555.Custom
Replies: 34
Views: 1623

Re: Weird error cause minidumps with 5.6.8-B2555.Custom

Do you know why openssl should be built with "enable-weak-ssl-ciphers" for 5.6.x and not for 5.7 ? Not sure, guess to not have to much different accepted ciphers between 5.6.7 and 5.6.8 and as 5.7 still isn't released and we have no idea when it eventually will you might think this simply uses high...
by RvdH
2021-05-29 16:36
Forum: General discussions
Topic: Weird error cause minidumps with 5.6.8-B2555.Custom
Replies: 34
Views: 1623

Re: Weird error cause minidumps with 5.6.8-B2555.Custom

I have in the meantime done maintenance on my MySQL database without finding any issues ... BUT! Phone has been online from Mallorca - Telco is smart enough to run Roaming Internet on internal VPN to identify phone as DK (Denmark) origin so it is allowed access to my server. Alternative was an Expr...
by RvdH
2021-05-29 13:12
Forum: General discussions
Topic: Weird error cause minidumps with 5.6.8-B2555.Custom
Replies: 34
Views: 1623

Re: Weird error cause minidumps with 5.6.8-B2555.Custom

Maybe related to https://github.com/hmailserver/hmailserver/issues/334? Maybe iPhone 12 i more strict in honor the BODY.PEEK size
by RvdH
2021-05-27 12:30
Forum: General discussions
Topic: reject spf softfail
Replies: 3
Views: 311

Re: reject spf softfail

glenluo wrote:
2021-05-27 12:03
if hmailserver can design at config as below,that will be perfect

AntiSpamSPF=1 'Reject when SPF result FAIL
AntiSpamSPF=2 'Reject when SPF result FAIL or SOFTFAIL
Knock yourself out, as you know the source is available on github
by RvdH
2021-05-27 10:47
Forum: General discussions
Topic: Spamassassin block customer's answer to my mails
Replies: 25
Views: 1096

Re: Spamassassin block customer's answer to my mails

Ehrmn... "WHITELIST" ... Did they not change that to "WELCOMELIST" to comply with people of colour ? Planned for version 4.x This will not work with 3.4.x I tried rewriting those rules recently....it already is in the default rules (that are being downloaded by sa-update), but you can not use then ...
by RvdH
2021-05-27 09:46
Forum: General discussions
Topic: reject spf softfail
Replies: 3
Views: 311

Re: reject spf softfail

in hmailserver you can not...you could use SpamAssassin and score high on SPF softfail
by RvdH
2021-05-27 09:44
Forum: General discussions
Topic: User email ID being auto banned due to unauthorised login attempts
Replies: 3
Views: 311

Re: User email ID being auto banned due to unauthorised login attempts

So? What is exactly the problem?
You have some bot trying to authenticate by either gamble, bruteforce (using previously leaked) credentials.... it fails and it is blocked as it is supposed to