hMailServer forum

SorenR

Not sure MX'es are the best place for honeypots. I use my ISP server as Backup-MX (3 servers in round-robin) and have seen occationally, in my logs, that IF I go off-line or accidentally deny connection by an experimental filter, mails are delivered through the Backup-MX and will continue to do so f...

SorenR

Wile.E.Coyote@10.10.10.10 is a perfectly acceptable mail address. Maybe strictly speaking, but the RFC says the IP address has to be enclosed in braces:https://tools.ietf.org/html/rfc5322#section-3.4.1 Wile.E.Coyote@[10.10.10.10] And: It is therefore incumbent upon implementations to conform to the...

SorenR

That just the way email routing works. The right-hand side of an email address is not the address of the server that handle mail for that user, so you can't just place an ip address there and expect mail to be directed to a server at that address. Really ?? How do you think people sent mail before ...

SorenR

That just the way email routing works. The right-hand side of an email address is not the address of the server that handle mail for that user, so you can't just place an ip address there and expect mail to be directed to a server at that address. Really ?? How do you think people sent mail before ...

SorenR

I believe WiFi networks are initialized differently from Ethernet based on the fact that you can select alternative WiFi networks pre and post startup - Ethernet is "hardwired"

SorenR

I assume you have activated "file and printer sharing" on your selected profiles? (WiFi and LAN on same machine use each their own profile). I went to Windows 10 directly from XP and first impression: IT SUCKS BIG TIME! However I'm getting to the point where I have found compatible (free) versions f...

SorenR

Function Discovery Resource Publication has to be automatic.

It's the main change from previous builds.

SorenR

I have my issues with Win 10 but seemingly not to the level I've seen listed on this Forum Topic and I'm on version 1903. Cortana ?? On a "server" ?? Anyways, your network problem... Open windows services (winlogo + X >Run type services.msc) on each of your win 10 computers take a look if these ser...

SorenR

Who said emailservers and their theory is not rocket science

SorenR

What's the difference between Marvel comics and these scientists? they fancy up their fantasies with scientific terminology garbage and some (unapplicable) mathematics. i read once there are adult folks in USA who believe that Star Wars is real (as if we're done with wars on earth). perception engi...

SorenR

Don't mock Sci-Fi, they tend to have some degree of foresight ... Children growing up in the early 1900s would have been familiar with the Tom Swift series of books. In the books, the main character Tom Swift made use of a stun gun. When NASA physicist Jack Clover invented the taser, he gave it that...

SorenR

So I guess all of you are betting on Tony Stark returning from an alternative universe sometime soon?

SorenR

Thank you for your answer. My job is that I have a server that receives a mail every night from another server outside the network, which contains a link to something my server needs to download and load into the database. ... ... Emails are stored in C:\[hmailserver folder]\Data\[domain]\[username...

SorenR

Ever see a vegan wearing lipstick? Not me. Those people have a screw loose. A couple of times a year there's a news story about another vegan infant death or near death because they try to give the baby a vegan diet and the poor child ends up chronically malnourished. Who in their right mind would ...

SorenR

RvdH wrote: ↑
2019-08-20 21:51
Result.Value=3

viewtopic.php?p=211186#p211186

SorenR

Hello palinka Thank you for your suggestion. But unfortunately that doesn't work either. As I see it (https://www.hmailserver.com/documentation/latest/?page=scripting_onSMTPdata) oMessage.Body is not an option in the OnSMTPData Sub. But I have another question now... I have looked in the documentat...

SorenR

if you steal an a-bomb and destroy it to save humanity that means stealing is good... no?

SorenR

According to Lene Hau the speed of light is controllable... She managed to slow down speed of light to 17 meters/second and she can capture, stop and release captured light at will ... so don't say things can't be done just 'cause you don't understand them. https://en.m.wikipedia.org/wiki/Lene_Hau W...

SorenR

IF you use POP3 pickup and an outbound Relay you don't need a certificate anyways :roll: Imap users get to transmit passwords in unencrypted plain text when picking up mail, i guess... :mrgreen: Not an issue unless it's across a public network and if you can figure out how to open a port for IMAP y...

SorenR

Question is, how can Letsencrypts ACME v2 Server contact the your Webserver behind a NAT on Port 80 or 443 to make sure you are really the Owner of the Domain https://github.com/Neilpang/acme.sh/wiki/Stateless-Mode Looks good, but this works only for DNS-Resolvable HTTP-Connections. Problem is, if ...

SorenR

Dravion wrote: ↑
2019-06-07 23:39
Question is, how can Letsencrypts ACME v2 Server contact the your Webserver behind a NAT on Port 80 or 443 to make sure you are really the Owner of the Domain

https://github.com/Neilpang/acme.sh/wiki/Stateless-Mode

SorenR

I got 4 (!) hits in 92 lookups over the past 14 hours ... :roll: I check PTR (if any) in OnClientConnect() and oClient.HELO in OnHELO() and log the result. All 4 are found using PTR's and they are all 127.0.1.2's. Function Spamhaus(strDomain) Dim strLookup With CreateObject("DNSLibrary.DNSResolver")...

SorenR

I had a read here: https://docs.spamhaustech.com/70-access-methods/data-query-service/040-dqs-queries.html#query-format it seems that ... It must be emphasized that both dbl and zrd are wildcarded zones that do not consider the hostname part of fully qualified domain names. Therefore, fully qualifie...

SorenR

palinka wrote: ↑
2019-07-28 20:53
"example.rj.gov.br" and "example.fukuchi.fukuoka.jp" are 3rd and 4th level domains

According to the list https://publicsuffix.org/list/ both "rj.gov.br" and "fukuchi.fukuoka.jp" are TLD's.

SorenR

Well, I have apparently been using it for a long time ;-) It is listed as one of my URIBL servers :mrgreen: The big challenge is that you need to convert to 2LD (Second-level) domain for dbl.spamhaus.org to check. Usually a 2LD is like "example.com" but it can also be like "example.rj.gov.br" or "ex...

SorenR

It seems you noticed the same issue I did. Sender email is checked on SMTP level, after it passed, mail itself can fake sender. Therefore spamers use external email address for SMTP and, as that is allowed it passes check, then they later use From: fleld in email to fake local email address. that i...

SorenR

I continue to receive these types of messages as they do? and how do I avoid it "TCPIP" 1212 "2019-07-08 09:38:23.226" "TCP - 209.85.214.195 connected to 192.168.1.254:25." "SMTPD" 1212 395809 "2019-07-08 09:38:23.228" "209.85.214.195" "SENT: 220 mail.com.co" "SMTPD" 1212 395809 "2019-07-08 09:38:2...

SorenR

Logged almost 24 hours. I have a private domain with 5 users and a quest together with NameCheap to eradicate .icu SPAM. So far we have chased them to Turkey where they stopped sending from .icu domains and is using a common domain with a full 255 IP Address allocation. So far we have closed 1000+ d...

SorenR

I just learned that using a ARM64 CPU instead of a x86 CPU (32 or 64-Bit) will reduce the Energy coast of Server extremely (CPU Energy manufacturing costs and Runtime Operation Energy costs). Interrestingly Microsoft is working on a Windows Server Version for ARM64 CPUs as well. There are also Linu...

SorenR

According other sources cows will be responsible for 80% of the co2 production in the future. Go vegan and pump your bicycle and you will have a clean conscience.

SorenR

I believe back in the old days burning witches also had an impact on climate change. Good thing we don't do that anymore.
Now we only have to deal with politicians letting out co2 every time they open their mouths.

SorenR

I've been using hMailServer since 2006. It replaced Kerio WinRoute Pro that I got shortly after Kerio bought Tiny. It has served my personal domain and some business domains over the past 13 years. There... That's ONE real long-time user :mrgreen: Never had any use for a mailserver until we moved to...

SorenR

It's all in the DNS, A-record must match PTR ... FCrDNS ...

Your HELO/EHLO greeting must be a FQDN that resolve via the MX record to your receiving domain - but that is for totally different reasons than the RBL.

SorenR

Dravion wrote: ↑
2019-07-19 06:44
Support topics regarding hMailServer are discussed at Stackoverflow as well.

https://stackoverflow.com/questions/tagged/hmail-server

That is an endless battle ... Tell them to come here, where there are experts available.

SorenR

I'm not sure if you understood the circumstances. First I am making some assumptions since I didn't see any actual explicit indication in the log for this connection and how the Email Message was actually sent. It appeared that there may have been one email message with either a Distribution List o...

SorenR

EDIT ... I am aparently way too slow writing stuff here :mrgreen: That is weird and a bit harsh because not all home IP's are spammers, I pay my ISP quitte a bit to have a static home IP and to be allowed to run my own mailserver. As SpamDonkey scores me with the highest possible ranking i think it ...

SorenR

The complete error is: "The read operation failed. Bytes transferred: 0 Remote IP: 12x.xxx.xxx.80, Session: 1428701, Code: 10054, Message: An existing connection was forcibly closed by the remote host" The first part says read operation failed which makes it sound like its a hardware problem on my ...

SorenR

BTW, why you use such an old hMailServer version? what are the specific changes you made to your modified 5.4.2 build? Is it worth, for example to commit that changes to my experimental build? Once I have my new server up running I _will_ be upgrading. Changes are not that many. First the HELO ... ...

SorenR

RvdH wrote: ↑
2019-07-13 10:59

SorenR wrote: ↑
2019-07-13 10:56
I had left it there on purpose to mimic the account directory structure
With what purpose?

Because I can ?

SorenR

Latest test with updated scripts, 3796 "2019-07-13 10:42:16.029" "spfverify.exe 40.92.71.102 passed for: EUR03-DB5-obe.outbound.protection.outlook.com" 3644 "2019-07-13 10:42:46.595" "Sub OnDeliveryStart(oMessage), message from Ruud van den Hout <something@hotmail.com> to "Test" <test@domain.nl>"...

SorenR

Looks fine again...maybe you should upgrade your Outlook version? :mrgreen: (I am using Outlook 2013) I tried sending the same email from GMail - with the same result. PLUS, I noticed when sending mail as HTML the body is cleared :roll: I'm still on an old version of hMailServer and the Boost libra...

SorenR

I have no clue how to test your stuff, there are bits en pieces spread out over 3 topics, it doesn't make any sense to me anymore :oops: Anyway...i tried bits, 3632 "2019-07-12 21:22:16.047" "Sub OnDeliveryStart(oMessage)" Looks good, no? As soon it gets delivered to postmaster@ attachments are s...

SorenR

I got the results with my modified 5.4.2 ... Currently building a new 64 bit server to play with. I'd love to use your build but I have some minor modifications and the latest you have on Github is .17 ... :mrgreen: *.21 pushed to github How do you attach the files? Simply in Outlook? Is the Mimepa...

SorenR

Building new 64 bit server... :mrgreen: Most people start with the case. :mrgreen: MB = Asus P5Q TURBO CPU = Intel E8400 Core2 Duo 3GHz VGA = 3dfx Vodoo3 3000 RAM = 6 GB HD1 = Maxstor 8 - 80 GB (old Asterisk on Centos 5.5, 1 FXO card and 4 port FXS card by Digium) HD2 = Maxstor 10 - 300 GB (old bac...

SorenR

Right now hMSLog2Ban iterates trough all *.log files within hMailServers Log folder and is trying to open any log file in exclusive mode until a file was found which cannot be opened because it is allready opened by another process. If the file is not awstats log, it is assumed it is the current lo...

SorenR

No sorry, hadn't had a look at that (yet) But i found out, this approach has it issues as well, for example with winmail.dat (TNEF) messages Above doesn't use any of the hMailServer internal MIME handing, it simply takes the *.eml and MimeKit library takes care of the rest, MessagePart, MimePart an...

SorenR

For now, just press the Stop or Quit Button and all Bans are gone Can you make it load IPs from a database or text file so you don't have to start from scratch every time you quit or restart? This could be way more efficient, simpler, faster than firewall banning. I would love to be able to try it ...

SorenR

Did you have a look at this? https://www.hmailserver.com/forum/viewtopic.php?p=213170 Seems that hMailServer attachment handling is not the best... I'm experiencing lost and hidden attachments :roll: I got the results with my modified 5.4.2 ... Currently building a new 64 bit server to play with. I'...

SorenR

Building new 64 bit server...

SorenR

mattg wrote: ↑
2019-07-10 00:29
Check more places, you are probably on some other blacklists

http://multirbl.valli.org/lookup/

SorenR

Administrator rights baby ... Administrator rights ! You know you have to be a little more specific with me because I'm special... :mrgreen: My account is a member of SERVER/Administrators and the owner of the firewall log is SERVER/Administrators and I can't open it. If I go to properties > securi...

SorenR

I've enabled message indexing within performance and it's currently processing 258700 messages. Based on the attached screenshots, would you recommend changing any of the other settings from their defaults? I don't have experience with that volume of emails... My server is running on an old dual co...

SorenR

1903 is totally fooked ... That is ... IF ... it installs at all :roll: Lots of new bugs, DCOM permission issues that you have to fix from regedit, "Firmware" and CPU drivers in Device Manager that don't update properly, TDL data not deleted from previous version and what not... My daughter got the ...

SorenR

Yeah, there are situations a GUI is more a burden than a help :) I want to try out Soren's tail -f with the log but I'm having problems with permissions on the log file. When i add my account to the security properties to view the log, i can look at it. But as soon as i close the log file my permis...

SorenR

Thank you both for your helpful replies. Please could you explain a bit about Public folders. If this is an hMailServer feature, how do I got about implementing it? I think archiving old emails is a good way forward. We currently have emails back to 2010, albeit store in not the Inbox but an Archiv...

SorenR

I knew there was a good reason for running your own mailserver... :mrgreen: https://www.theverge.com/2019/5/17/18629789/google-purchase-history-gmail-email-receipts If I go to https://myaccount.google.com/purchases ... Tadaaaa ... It's empty :mrgreen: Now you try it ... I dare you :twisted:

SorenR

I have these settings: Number of retries = 4 - Does this mean 4 delivery attempts ... OR ... 1 delivery attempt and 4 retries = 5 ? Minutes between every retry = 60 minutes hMailServer.INI: [Settings] QuickRetries=2 QuickRetriesMinutes=5 Maximum number of recipient hosts = 15 Ergo: <send mail> 5 min...

SorenR

Updated script https://www.hmailserver.com/forum/viewtopic.php?p=213176#p213176 Log/trace 2676 "2019-07-07 02:19:07.992" "Sub OnDeliveryStart(oMessage)" 2676 "2019-07-07 02:19:07.992" "(1'st run) strBaseName = {32CE5E4F-E949-4D21-854F-CB38BB0E291D}" 2676 "2019-07-07 02:19:07.992" "(1'st run) strFold...

SorenR

Update Sub OnDeliveryStart(oMessage) ' Exit Sub ' ' If no attachments, skip! ' If (oMessage.Attachments.Count = 0) Then Exit Sub If (oMessage.HeaderValue("X-hMailServer-AttachmentID") <> "") Then Exit Sub ' EventLog.Write( "Sub OnDeliveryStart(oMessage)" ) Dim ATTDIR : ATTDIR = "C:\hMailServer\Attac...

SorenR

Grand Torino ... Hmm ... You do know that the hero dies in the end ?

Search found 3169 matches