Search found 2486 matches

by dzekas
2012-05-29 20:04
Forum: General discussions
Topic: What is the best practice to ban the spammers?
Replies: 33
Views: 11367

Re: What is the best practice to ban the spammers?

The email has been received, I can only copy paste the same headers as above. What I see in the email client's file us the same string as showing above. There are other emails with encoded tags, but this one is not encoded. Since posting the rules I've created another one which checks body for the ...
by dzekas
2012-05-29 19:33
Forum: General discussions
Topic: SSL Alias trouble
Replies: 5
Views: 2002

Re: SSL Alias trouble

The certificate is from godaddy. They do not allow wildcard certs, but up to five domain aliases. abc.com is listed as the domain, and under alias, it shows xyz.com. The cert works fine in iis, but i think i am losing something on either the export from iis, or using openssl to create one for hmail...
by dzekas
2012-05-29 19:20
Forum: General discussions
Topic: SSL Alias trouble
Replies: 5
Views: 2002

Re: SSL Alias trouble

That is exactly what happens. I have abc.com as our webmail, and the cert in iis work fine. I have xyz.com as our mailserver, also as an alias on the abc.com cert. When using the ssl cert in hmailserver for xyz.com, I get the invalid certificate error. Do you have xyz.com name listed in that certif...
by dzekas
2012-05-29 17:53
Forum: General discussions
Topic: SSL Alias trouble
Replies: 5
Views: 2002

Re: SSL Alias trouble

I am trying to set up hmailserver to use ssl certificate that i exported from IIS. It has an alias domain. I followed the procedure in the forums on exporting and creating a new ssl cert with openssl. It works fine for the main domain, but not for the alias. Let me guess. Do you get invalid certifi...
by dzekas
2012-05-29 17:49
Forum: Development & alpha discussions
Topic: hMailServer Admin remote
Replies: 11
Views: 7371

Re: hMailServer Admin remote

Once I've figured out the .net version (1.0?) then I'll start looking in to how to work with php. It'll take a while though since I've never done anything like this before. You don't need PHP. Dynamic pages can be created in ASP. Any language of your choice will work as long as it is supported by I...
by dzekas
2012-05-26 13:59
Forum: General discussions
Topic: I need some advice to improve my hMailServer performance
Replies: 57
Views: 19268

Re: I need some advice to improve my hMailServer performance

Bill48105 wrote:
dzekas wrote:Test results from hmailserver4 without index cache.
Cool but what about with index cache enabled?
http://pastebin.com/W7yj3Xv8
by dzekas
2012-05-25 22:51
Forum: General discussions
Topic: I need some advice to improve my hMailServer performance
Replies: 57
Views: 19268

Re: I need some advice to improve my hMailServer performance

So 3 sec search vs 2 & maybe a little more cpu usage but still not much IMO. I mean the server IS doing work after all. :D Bill SORT SUBJECT 0 messages - 206,18 ms 100 msgs - 257,22 ms 250 msgs - 277,85 ms 500 msgs - 342,33 ms 1000 msgs - 612,50 ms 2500 msgs - 2453,16 ms 5000 msgs - 19100,47 ms 100...
by dzekas
2012-05-25 22:26
Forum: General discussions
Topic: I need some advice to improve my hMailServer performance
Replies: 57
Views: 19268

Re: I need some advice to improve my hMailServer performance

yoni5002, I'm doing testing here & while I see a spike during search it's not very much on my core i5 server. And search times are around 2 sec with 5700 messages. Looks like you see about the same in your logs. Search on From: "IMAPD" 5136 231474 "2012-05-25 16:07:41.532" "192.168.3.111" "RECEIVED...
by dzekas
2012-05-25 22:11
Forum: General discussions
Topic: I need some advice to improve my hMailServer performance
Replies: 57
Views: 19268

Re: I need some advice to improve my hMailServer performance

IMAP logs show mailbox sorted by subject. They don't show search commands. If you sort by subject, you must enable indexing in hmailserver or you hit hardcoded PHP timeouts in PHP webmails on anything larger than 10k mailbox and you have serious degradation somewhere between 2.5k and 5k mailbox. Dov...
by dzekas
2012-05-25 21:30
Forum: General discussions
Topic: I need some advice to improve my hMailServer performance
Replies: 57
Views: 19268

Re: I need some advice to improve my hMailServer performance

In full text IMAP search only one server can beat correctly configured dovecot. If your search is only in headers, hmailserver indexing might help.
by dzekas
2012-05-25 20:00
Forum: Archived feature requests
Topic: ssl/tls and starttls [50%]
Replies: 145
Views: 89811

Re: ssl/tls and starttls

katip wrote:you're the expert in this subject
I am not an expert. I just want people to think about it before praising server side email encryption or using weasel words to cover baseless assertions about TLS requirements for email protection.
by dzekas
2012-05-25 19:30
Forum: Archived feature requests
Topic: ssl/tls and starttls [50%]
Replies: 145
Views: 89811

Re: ssl/tls and starttls

something like this , i'm not sure though, never tried. HTH Outgoing flow is Server -> ASSP -> Other server -> Internet. You don't need ASSP for that. If other server relays from ASSP, it will relay from primary server and you can use SMTP-over-SSL to secure such connection. With ASSP in picture yo...
by dzekas
2012-05-25 17:04
Forum: Archived feature requests
Topic: ssl/tls and starttls [50%]
Replies: 145
Views: 89811

Re: ssl/tls and starttls

Ah, a one-way-solution doesn't help. I need StartTLS for encryption between my mailgateway and the mailservers around the world. In any direction. You are not protecting anything with starttls between two email servers. How do you know that you are talking to right email server and not to MITM prox...
by dzekas
2012-05-24 22:10
Forum: Archived feature requests
Topic: ssl/tls and starttls [50%]
Replies: 145
Views: 89811

Re: ssl/tls and starttls

Bill48105 wrote:Think most people are looking for hmail to be the server side with starttls
Most of them are looking at it as a mean to encrypt their email data. Global PKI is harder to sell than snake oil.
by dzekas
2012-05-24 22:06
Forum: General discussions
Topic: Invalid HELO name (See RFC2821 4.1.3)
Replies: 3
Views: 5981

Re: Invalid HELO name (See RFC2821 4.1.3)

s0341969 wrote:Error Type: SMTP
Remote server (62.250.3.90) issued an error.
hMailServer sent: HELO 210.243.175.186
Remote server replied: 550 Access denied - Invalid HELO name (See RFC2821 4.1.3)
IP address in HELO must be enclosed in squire brackets. Use fully qualified domain name for your server name.
by dzekas
2012-05-24 21:01
Forum: Archived feature requests
Topic: ssl/tls and starttls [50%]
Replies: 145
Views: 89811

Re: ssl/tls and starttls

Ya know I've used ASSP for years & just recently found it can be 'man in the middle' for starttls to hmail Starttls needs both client and server support. ASSP will cover only server part. Umm you lost me there.. The email client is the client. When hmailserver talks to other SMTP servers, it is act...
by dzekas
2012-05-24 17:38
Forum: Archived feature requests
Topic: ssl/tls and starttls [50%]
Replies: 145
Views: 89811

Re: ssl/tls and starttls

Bill48105 wrote:Ya know I've used ASSP for years & just recently found it can be 'man in the middle' for starttls to hmail
Starttls needs both client and server support. ASSP will cover only server part.
by dzekas
2012-05-23 22:22
Forum: General discussions
Topic: PCI Compliance will not pass on ports 993, 995 and 465
Replies: 11
Views: 5142

Re: PCI Compliance will not pass on ports 993, 995 and 465

You are not helping by telling me to use STunnel. Be helpful and explain how to use it and set it up in Windows 2008. Stunnel is a band-aid. I want to fix this. Default Stunnel 4.53 configuration creates tls1 only redirections from 993, 995 and 465 to local plain text service ports. You failed to t...
by dzekas
2012-05-23 19:04
Forum: Scripting
Topic: Help identify russian/cyrillic characters
Replies: 4
Views: 3765

Re: Help identify russian/cyrillic characters

hi dzekas, thanks for your reply! - uhmm, i'd hoped it would be possible to do this without installing additional components, especially complex one like SA... so about your second suggestion Without SA you will have filter Cyrillic charsets and analyze Unicode charsets in bytes. how would i do tha...
by dzekas
2012-05-23 17:50
Forum: Scripting
Topic: Help identify russian/cyrillic characters
Replies: 4
Views: 3765

Re: Help identify russian/cyrillic characters

sure there must be a way to search/identify some of these characters (e.g. the и ) during mail processing?? -> how?? http://spamassassin.apache.org/full/3.1.x/doc/Mail_SpamAssassin_Plugin_TextCat.html http://email.about.com/cs/spamassassintips/qt/et032504.htm Without SA you will have filter Cyrilli...
by dzekas
2012-05-23 17:45
Forum: General discussions
Topic: PCI Compliance will not pass on ports 993, 995 and 465
Replies: 11
Views: 5142

Re: PCI Compliance will not pass on ports 993, 995 and 465

But it seems unreasonable that a hosting company would use a mail server that does not pass PCI compliance with one of the largest companies that perform PCI compliance scans.... Please prove that you can connect to hmailserver with SSLv2 client and get usable POPS, IMAPS or SMTP-over-SSL services ...
by dzekas
2012-05-22 19:53
Forum: General discussions
Topic: Where to find DNS Blacklists lists to use?
Replies: 18
Views: 6266

Re: Where to find DNS Blacklists lists to use?

One more thing, what happens when hmailserver sends retry request to other mailserver hMailServer displays error message when server tries to submit email. Error message is from "try again later" category. It does not try to contact remote server. Contact is already established by that server. Plea...
by dzekas
2012-05-22 19:19
Forum: General discussions
Topic: PCI Compliance will not pass on ports 993, 995 and 465
Replies: 11
Views: 5142

Re: PCI Compliance will not pass on ports 993, 995 and 465

Hi, I am having an issue with weak ciphers reported for these ports. I have SSL 2.0 disabled in IIS7. My hosting company uses hMailserver and I need to get PCI compliant before I can launch this website. I can not find any entries in the registry to disable these ciphers for hMailServer. I read thr...
by dzekas
2012-05-21 21:10
Forum: General discussions
Topic: smtp 550 You have sent too many messages
Replies: 4
Views: 1901

Re: smtp 550 You have sent too many messages

unfortunately I do. I have to use relayer because 10 years ago I screwed my own IP address and I will get brand new one 2 months later. But why you ask? What does it mean: too many messages? Never heard this. Should my customer not use cc or bc? Your relayer counts emails that you've sent. They hav...
by dzekas
2012-05-21 19:41
Forum: General discussions
Topic: smtp 550 You have sent too many messages
Replies: 4
Views: 1901

Re: smtp 550 You have sent too many messages

jbmd wrote:when I send an email I receive this: Remote server replied: 550 You have sent too many messages (#4.4.5)

what should I do?
Do you have relayer set in your hmailserver configuration?
by dzekas
2012-05-21 19:13
Forum: General discussions
Topic: enabling SSL stops hMailServer listening
Replies: 3
Views: 1276

Re: enabling SSL stops hMailServer listening

I am having the same issue, was this ever resolved? How do you resolve misconfiguration introduced by user? Email server admins have the power to customize the server in any way they want even when their choice leaves email server with fubared service ports. Don't enable SSL on existing service por...
by dzekas
2012-05-20 19:21
Forum: General discussions
Topic: yet another, Cannot Send or Receive mail
Replies: 6
Views: 3684

Re: yet another, Cannot Send or Receive mail

Alright well I found a bunch of MXs I can connect to. I just noticed that e-mails being sent to my email@isp.com are arriving in my junk folder (added as contact as a quick fix), but mail to my Hotmail account is not being delivered, even if I am not using a realy. Once I set a relay (tried a bunch...
by dzekas
2012-05-20 16:53
Forum: General discussions
Topic: yet another, Cannot Send or Receive mail
Replies: 6
Views: 3684

Re: yet another, Cannot Send or Receive mail

I have no idea where that code you posted was used It was used not on Windows. I am not Windows guy. You might get similar environment in Cygwin, if you have related dns/telnet tools in your cygwin setup "host -t mx gmail.com" - DNS lookup, MX record type query. find servers that are responsible gm...
by dzekas
2012-05-20 15:22
Forum: General discussions
Topic: yet another, Cannot Send or Receive mail
Replies: 6
Views: 3684

Re: yet another, Cannot Send or Receive mail

I am not using a relay, so when I run diagnostics the outbound port test fails as it uses mail.hmailserver.com, but I can telnet to my own servers using external ip / domain name, so I figure it's ok. It is not ok as you are testing inbound path in your "I can telnet to my own servers" test. Outbou...
by dzekas
2012-05-20 08:39
Forum: Development & alpha discussions
Topic: hMailServer Admin remote
Replies: 11
Views: 7371

Re: hMailServer Admin remote

@bill. I'll have to look a the phpwebadmin interface. My thinking was originally going to be a .net service that runs in the background listening for commands to execute over a user-selectable encrypted TCP port. The fact that the server already comes with an php interface is nice, but how many peo...
by dzekas
2012-05-17 07:42
Forum: General discussions
Topic: Roundcube - Hmail Autoresponder - populates hmailserver but
Replies: 4
Views: 2741

Re: Roundcube - Hmail Autoresponder - populates hmailserver

Fair enough. So, how hard would it be to get dev approval, if I was to find someone who could make a 'proper' plugin? If plugin uses COM, you won't need any approvals. It would be standard supported application use. If you want to understand why roundcube version is failing, contact myroundcube devs.
by dzekas
2012-05-16 21:53
Forum: General discussions
Topic: Roundcube - Hmail Autoresponder - populates hmailserver but
Replies: 4
Views: 2741

Re: Roundcube - Hmail Autoresponder - populates hmailserver

Hmailserver 5.4 b1931 Roundcube 0.7.2 w/ latest hmail_autoresponder plugin Plugin for SquirrelMail is written in COM. It uses APIs provided by application. Plugin for roundcube accesses database directly. Third party should never mess with application database directly. You lose application support...
by dzekas
2012-05-16 18:31
Forum: General discussions
Topic: Rules
Replies: 3
Views: 1032

Re: Rules

What to do if I need some way to block attachment over 1mb to only one User. "to only one user" can be interpreted in two different ways. Do you want to block that user from sending 1MB+ emails or from receiving such emails. Restriction on individual attachments won't work, as user can put "attachm...
by dzekas
2012-05-15 22:11
Forum: General discussions
Topic: Rules
Replies: 3
Views: 1032

Re: Rules

eceverton wrote:Need to block attachment in my domain for just a few users? How do?
Even if you find the way to block some content type in messages with hmailserver scripting, your users can put attachments inside email text.
by dzekas
2012-05-15 22:10
Forum: General discussions
Topic: size messenger
Replies: 1
Views: 626

Re: size messenger

eceverton wrote:I'm trying to block attachment by users, limiting 1mega up, as I do that?
http://www.hmailserver.com/documentatio ... otocolsmtp

In a world, where 10MB limit is default, 1 MB limit is overkill.
by dzekas
2012-05-14 20:53
Forum: General discussions
Topic: Message size limit
Replies: 4
Views: 2594

Re: Message size limit

Yes I am aware of the reasons not to set unlimited, it's for testing. The smtp global size limit is set to 20480kb/20MB This still doesn't coincide with a 15MB email being rejected. According to error message your email used 21477 KB. Just a bit over 20480 limit. 15MB attachments are not sent in ra...
by dzekas
2012-05-14 20:19
Forum: General discussions
Topic: Message size limit
Replies: 4
Views: 2594

Re: Message size limit

Am I missing something for setting max message size? Global message size limit in SMTP settings. Don't set message limit to unlimited. SMTP is not file exchange protocol. Set it to reasonable value which suites your setup. If your users start feeding oversized messages to remote servers, you will b...
by dzekas
2012-04-30 16:57
Forum: General discussions
Topic: DCOM Permissions
Replies: 1
Views: 1059

Re: DCOM Permissions

Ok, I did double check my DCOM permissions and I made some corrections but that did my change my problem Failed to create COM object `hMailServer.Application': Access is denied. This problem is often caused by DCOM permissions not being set. Which user is used to call that COM object? Used scriptin...
by dzekas
2012-04-28 08:01
Forum: General discussions
Topic: Port problem
Replies: 21
Views: 7051

Re: Port problem

I am sure,It is empty Ok. I was wrong. Google might have decided to use some alternative domain name for some MX servers. If email delivery works, when you set SMTP relay, and it does not work, when SMTP relay is not set, your internet service provider is blocking outgoing email traffic. Some do th...
by dzekas
2012-04-26 19:17
Forum: General discussions
Topic: could not lookup old password .
Replies: 6
Views: 3462

Re: could not lookup old password .

I must first say a big thank you for your support because such is add to come by, av downloaded and installed the plugin and went to php.ini file to uncomment "com.allow_dcom = true" created a local user for apache which apache used to log on and went to add the user in the DCOM settings, but when ...
by dzekas
2012-04-26 18:44
Forum: Development & alpha discussions
Topic: MAIL FROM not getting parsed correctly
Replies: 4
Views: 3857

Re: MAIL FROM not getting parsed correctly

I guess I do not understand what you mean, if I remove the period from St. Agilon's University so it looks like this St Agilon's University it works fine. MAIL FROM: command is not supposed to have "St Agilon's University" text. It is used only by servers and it is set to email address enclosed in ...
by dzekas
2012-04-26 18:25
Forum: Development & alpha discussions
Topic: MAIL FROM not getting parsed correctly
Replies: 4
Views: 3857

Re: MAIL FROM not getting parsed correctly

I am trying to send an email with MAIL FROM:"'St. Agilon's University'" <tony.awbrey@mydomain.com>", it seems to be accepted by hMail fine but then gets turned into this MAIL FROM:<"'St.@mydomainhead8180.com>" when hMail connects to deliver it to the receiving smtp server. I have pasted in the logg...
by dzekas
2012-04-26 18:21
Forum: General discussions
Topic: Port problem
Replies: 21
Views: 7051

Re: Port problem

HamedAli wrote:Interesting when I use SMTP relay work fine but I can't use that.
How can I check custom routes?
http://www.hmailserver.com/documentatio ... ence_route

Settings -> Protocols -> SMTP -> Routes
by dzekas
2012-04-26 07:25
Forum: General discussions
Topic: Port problem
Replies: 21
Views: 7051

Re: Port problem

HamedAli wrote:No, I don't use relayer in hMailServer.
Should I use it?
dzekas wrote: Do you have SMTP relayer set in hMailServer's SMTP settings?
According to your log you do use SMTP relay or have custom routes set. 173.194.79.27 address should not be used for @gmail.com email delivery in default email routing setup.
by dzekas
2012-04-26 07:14
Forum: General discussions
Topic: Port problem
Replies: 21
Views: 7051

Re: Port problem

HamedAli wrote:My log:
""TCPIP" 1660 "2012-04-26 07:50:10.141" "Connecting to 173.194.79.27..."
Do you have SMTP relayer set in hMailServer's SMTP settings?
by dzekas
2012-04-25 07:11
Forum: General discussions
Topic: Auto-ban and 127.0.0.1
Replies: 9
Views: 3722

Re: Auto-ban and 127.0.0.1

From log analyzer "SMTPD" 3644 1583 "2012-04-24 12:20:01.281" "127.0.0.1" "SENT: 220 mail.acoustica.com ESMTP" If all your web app traffic is like that, then apps with invalid auth information will create ban entries and will be unable to send emails. Other web apps on same server won't be affected...
by dzekas
2012-04-24 21:43
Forum: General discussions
Topic: Auto-ban and 127.0.0.1
Replies: 9
Views: 3722

Re: Auto-ban and 127.0.0.1

pcs800 wrote:I have not created any ip ranges using dns name, only IP.
Please show sample web app traffic in your SMTPD log.
by dzekas
2012-04-24 21:35
Forum: General discussions
Topic: Auto-ban and 127.0.0.1
Replies: 9
Views: 3722

Re: Auto-ban and 127.0.0.1

Ok, I created a white list rule under anti-spam that contains 127.0.0.1 as the lower and upper IP with *@mydomain.com As mentioned in my first post, the IP range 127.0.0.1 already has a priority of 100 Will this stop it from getting auto-banned? auto ban priority is 20. If your apps are still banne...
by dzekas
2012-04-24 21:13
Forum: General discussions
Topic: Auto-ban and 127.0.0.1
Replies: 9
Views: 3722

Re: Auto-ban and 127.0.0.1

pcs800 wrote:How do I keep 127.0.0.1 from getting banned?
http://www.hmailserver.com/documentatio ... ce_autoban

Please read "Potential problems" chapter. If priority does not work, read SMTP logs and check source address of your apps.
by dzekas
2012-04-24 18:38
Forum: General discussions
Topic: could not lookup old password .
Replies: 6
Views: 3462

Re: could not lookup old password .

tosin wrote:"This page request could not be verified and appears to have expired." Any help.
or was posted several times on this forum. Sorry, can't find those posts myself.

SquirrelMail security tokens compatible versions are attached.
by dzekas
2012-04-23 19:39
Forum: General discussions
Topic: could not lookup old password .
Replies: 6
Views: 3462

Re: could not lookup old password .

Av just installed Hmail and squirrelmail but while trying to change my passdword on the webmail i keep getting the error unable to lookup old password and have added [settings] PreferredHashAlgorithm to the hmailserver.ini file and selected MD5 has the encryption to use and selected $csp_salt_stati...
by dzekas
2012-04-23 07:06
Forum: General discussions
Topic: Possible to bypass Comcast Residential Email Server Ban?
Replies: 4
Views: 1370

Re: Possible to bypass Comcast Residential Email Server Ban?

WarheD wrote:Does hMailServer allow relaying to another server?
Yes. See SMTP relayer option.
http://www.hmailserver.com/documentatio ... otocolsmtp
by dzekas
2012-04-22 18:13
Forum: General discussions
Topic: Port problem
Replies: 21
Views: 7051

Re: Port problem

Also I have : parspersia-win:smtp parspersia-win:0 LISTENING I have VPS with VMWare and I checked IIS and there is no IIS installation on my system. If you use WAMP from xammp package, it loads mercury in full package. Do you have mercury in your setup? Could you do 'netstat -anob > output.txt' and...
by dzekas
2012-04-22 10:56
Forum: Off-topic discussions
Topic: Help with SquirrelMail Install on IIS 6.0
Replies: 44
Views: 31738

Re: Help with SquirrelMail Install on IIS 6.0

When you launch conf.pl (meaning you have installed ActiveState ActivePerl), type 4. Then type 1 and enter the following (if you have IIS and your website is in wwwroot, making your mail directory /wwwroot/mail/): /inetpub/wwwroot/mail/data/ Then type 2 and enter the following: /inetpub/wwwroot/mai...
by dzekas
2012-04-19 21:06
Forum: General discussions
Topic: What is the best practice to ban the spammers?
Replies: 33
Views: 11367

Re: What is the best practice to ban the spammers?

So far I've tried turning on dns blacklisters - that did not do much good, spam still coming. I've started adding the typical subject lines to the Rules section - such as viagra, penis enlargement etc. That really thinned the spam traffic. Check ip address in http://blacklistalert.org/ before turni...
by dzekas
2012-04-19 18:28
Forum: Feature requests
Topic: hMailServer sending Delivery Reports out of the box
Replies: 12
Views: 8512

Re: hMailServer sending Delivery Reports out of the box

rather I am looking for a way to get this working. Set request of delivery notification in your email program. If you want to violate your own privacy, you are free to setup auto-reply in account configuration. That's how far you can get in today's world. Any other method is not standard, not suppo...
by dzekas
2012-04-19 17:56
Forum: Feature requests
Topic: hMailServer sending Delivery Reports out of the box
Replies: 12
Views: 8512

Re: hMailServer sending Delivery Reports out of the box

It could reade like this ------------------- This is the mail system at mail.myserver.com. Your message was successfully delivered to the destination(s) listed below. If the message was delivered to mailbox you will receive no further notifications. Otherwise you may still receive notifications of ...
by dzekas
2012-04-19 17:51
Forum: General discussions
Topic: What is the best practice to ban the spammers?
Replies: 33
Views: 11367

Re: What is the best practice to ban the spammers?

by adding them to my firewall works if you want to deny any connectivity. Maintaining own rbl service might be better, if you have more than one server or your list of IP addresses is long enough and you want to be able to understand your firewall rules. However, there are legitimate senders on som...
by dzekas
2012-04-18 22:18
Forum: Feature requests
Topic: Add DNS server setting [90%]
Replies: 40
Views: 57909

Re: Add DNS server setting

yon wrote:This is why the windows system does not disappear, easy to use. :wink:
try switching language in windows and then find out how language is changed in other systems. count interpreters and shells available in windows and in other oses.
by dzekas
2012-04-16 19:53
Forum: General discussions
Topic: got "odd" spam today, help me read this log file
Replies: 4
Views: 1807

Re: got "odd" spam today, help me read this log file

If that email is not legit, convert 'YWRtaW5Ac25vd3RyYWlscy5vcmc=' from Base64 (http://www.base64decode.org/) to plain text and change password of that user account.