I am an absolute newB on sendmail, now I installed sendmail, configured it (as far as i know) added localhost-names, added access entries added virtuser entry, opened port 25 in iptables.
My DNS is pointing to my server!
Now when I connect from another location on the internet, and use telnet server.com 25 and use manual SMTP commands (HELO, MAIL From etc) the mail goes and arrives and gets put to the right user. but When I use another client and it’s relayed by (for example google) I get this error back:
Relaying denied. Proper authentication required. (state 14).
What setting did I forget? Any config files I need to post so you can help me?
I use CentOS 5.5 and the latest sendmail rpm
local-host-names:
localhost
localhost.localdomain
footballmatcher.com
access:
Connect:localhost.localdomain RELAY
Connect:localhost RELAY
Connect:127.0.0.1 RELAY
footballmatcher.com OK
domaintable = empty
mailertable = empty
trustedusers = empty
virtusertable = empty
sendmail.mc (extract from webmin, so firt line word is not real)
Entry type Line in configuration file Move
Other divert(-1)dnl
Other dnl #
Other dnl # This is the sendmail macro config file for m4. If you make changes to
Other dnl # /etc/mail/sendmail.mc, you will need to regenerate the
Other dnl # /etc/mail/sendmail.cf file by confirming that the sendmail-cf package is
Other dnl # installed and then performing a
Other dnl #
Other dnl # make -C /etc/mail
Other dnl #
Other include(`/usr/share/sendmail-cf/m4/cf.m4')dnl
Other VERSIONID(`setup for linux')dnl
OS Type OSTYPE(`linux')dnl
Other dnl #
Other dnl # Do not advertize sendmail version.
Other dnl #
Other dnl define(`confSMTP_LOGIN_MSG', `$j Sendmail; $b')dnl
Other dnl #
Other dnl # default logging level is 9, you might want to set it higher to
Other dnl # debug the configuration
Other dnl #
Other dnl define(`confLOG_LEVEL', `9')dnl
Other dnl #
Other dnl # Uncomment and edit the following line if your outgoing mail needs to
Other dnl # be sent out through an external mail server:
Other dnl #
Other dnl define(`SMART_HOST', `smtp.your.provider')dnl
Other dnl #
Define define(`confDEF_USER_ID', ``8:12'')dnl
Other dnl define(`confAUTO_REBUILD')dnl
Define define(`confTO_CONNECT', `1m')dnl
Define define(`confTRY_NULL_MX_LIST', `True')dnl
Define define(`confDONT_PROBE_INTERFACES', `True')dnl
Define define(`PROCMAIL_MAILER_PATH', `/usr/bin/procmail')dnl
Define define(`ALIAS_FILE', `/etc/aliases')dnl
Define define(`STATUS_FILE', `/var/log/mail/statistics')dnl
Define define(`UUCP_MAILER_MAX', `2000000')dnl
Define define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl
Define define(`confPRIVACY_FLAGS', `authwarnings,novrfy,noexpn,restrictqrun')dnl
Define define(`confAUTH_OPTIONS',`A')
Other dnl #
Other dnl # The following allows relaying if the user authenticates, and disallows
Other dnl # plaintext authentication (PLAIN/LOGIN) on non-TLS links
Other dnl #
Other dnl #
Other dnl # PLAIN is the preferred plaintext authentication method and used by
Other dnl # Mozilla Mail and Evolution, though Outlook Express and other MUAs do
Other dnl # use LOGIN. Other mechanisms should be used if the connection is not
Other dnl # guaranteed secure.
Other dnl # Please remember that saslauthd needs to be running for AUTH.
Other dnl #
Other TRUST_AUTH_MECH(`LOGIN PLAIN')dnl
Define define(`confAUTH_MECHANISMS',`LOGIN PLAIN')
Other dnl #
Other dnl # Rudimentary information on creating certificates for sendmail TLS:
Other dnl # cd /etc/pki/tls/certs; make sendmail.pem
Other dnl # Complete usage:
Other dnl # make -C /etc/pki/tls/certs usage
Other dnl #
Other dnl define(`confCACERT_PATH', `/etc/pki/tls/certs')dnl
Other dnl define(`confCACERT', `/etc/pki/tls/certs/ca-bundle.crt')dnl
Other dnl define(`confSERVER_CERT', `/etc/pki/tls/certs/sendmail.pem')dnl
Other dnl define(`confSERVER_KEY', `/etc/pki/tls/certs/sendmail.pem')dnl
Other dnl #
Other dnl # This allows sendmail to use a keyfile that is shared with OpenLDAP's
Other dnl # slapd, which requires the file to be readble by group ldap
Other dnl #
Other dnl define(`confDONT_BLAME_SENDMAIL', `groupreadablekeyfile')dnl
Other dnl #
Other dnl define(`confTO_QUEUEWARN', `4h')dnl
Other dnl define(`confTO_QUEUERETURN', `5d')dnl
Other dnl define(`confQUEUE_LA', `12')dnl
Other dnl define(`confREFUSE_LA', `18')dnl
Define define(`confTO_IDENT', `0')dnl
Other dnl FEATURE(delay_checks)dnl
Feature FEATURE(`no_default_msa', `dnl')dnl
Feature FEATURE(`smrsh', `/usr/sbin/smrsh')dnl
Feature FEATURE(`mailertable', `hash -o /etc/mail/mailertable.db')dnl
Feature FEATURE(`virtusertable', `hash -o /etc/mail/virtusertable.db')dnl
Feature FEATURE(redirect)dnl
Feature FEATURE(always_add_domain)dnl
Feature FEATURE(use_cw_file)dnl
Feature FEATURE(use_ct_file)dnl
Other dnl #
Other dnl # The following limits the number of processes sendmail can fork to accept
Other dnl # incoming messages or process its message queues to 20.) sendmail refuses
Other dnl # to accept connections once it has reached its quota of child processes.
Other dnl #
Other dnl define(`confMAX_DAEMON_CHILDREN', `20')dnl
Other dnl #
Other dnl # Limits the number of new connections per second. This caps the overhead
Other dnl # incurred due to forking new sendmail processes. May be useful against
Other dnl # DoS attacks or barrages of spam. (As mentioned below, a per-IP address
Other dnl # limit would be useful but is not available as an option at this writing.)
Other dnl #
Other dnl define(`confCONNECTION_RATE_THROTTLE', `3')dnl
Other dnl #
Other dnl # The -t option will retry delivery if e.g. the user runs over his quota.
Other dnl #
Feature FEATURE(local_procmail, `', `procmail -t -Y -a $h -d $u')dnl
Feature FEATURE(`access_db', `hash -T<TMPF> -o /etc/mail/access.db')dnl
Feature FEATURE(`blacklist_recipients')dnl
Other EXPOSED_USER(`root')dnl
Other dnl #
Other dnl # For using Cyrus-IMAPd as POP3/IMAP server through LMTP delivery uncomment
Other dnl # the following 2 definitions and activate below in the MAILER section the
Other dnl # cyrusv2 mailer.
Other dnl #
Other dnl define(`confLOCAL_MAILER', `cyrusv2')dnl
Other dnl define(`CYRUSV2_MAILER_ARGS', `FILE /var/lib/imap/socket/lmtp')dnl
Other dnl #
Other dnl # The following causes sendmail to only listen on the IPv4 loopback address
Other dnl # 127.0.0.1 and not on any other network devices. Remove the loopback
Other dnl # address restriction to accept email from the internet or intranet.
Other dnl #
Other DAEMON_OPTIONS(`Port=smtp,Name=MTA')dnl
Other dnl #
Other dnl # The following causes sendmail to additionally listen to port 587 for
Other dnl # mail from MUAs that authenticate. Roaming users who can't reach their
Other dnl # preferred sendmail daemon due to port 25 being blocked or redirected find
Other dnl # this useful.
Other dnl #
Other dnl DAEMON_OPTIONS(`Port=submission, Name=MSA, M=Ea')dnl
Other dnl #
Other dnl # The following causes sendmail to additionally listen to port 465, but
Other dnl # starting immediately in TLS mode upon connecting. Port 25 or 587 followed
Other dnl # by STARTTLS is preferred, but roaming clients using Outlook Express can't
Other dnl # do STARTTLS on ports other than 25. Mozilla Mail can ONLY use STARTTLS
Other dnl # and doesn't support the deprecated smtps; Evolution <1.1.1 uses smtps
Other dnl # when SSL is enabled-- STARTTLS support is available in version 1.1.1.
Other dnl #
Other dnl # For this to work your OpenSSL certificates must be configured.
Other dnl #
Other dnl DAEMON_OPTIONS(`Port=smtps, Name=TLSMTA, M=s')dnl
Other dnl #
Other dnl # The following causes sendmail to additionally listen on the IPv6 loopback
Other dnl # device. Remove the loopback address restriction listen to the network.
Other dnl #
Other dnl DAEMON_OPTIONS(`port=smtp,Addr=::1, Name=MTA-v6, Family=inet6')dnl
Other dnl #
Other dnl # enable both ipv6 and ipv4 in sendmail:
Other dnl #
Other dnl DAEMON_OPTIONS(`Name=MTA-v4, Family=inet, Name=MTA-v6, Family=inet6')
Other dnl #
Other dnl # We strongly recommend not accepting unresolvable domains if you want to
Other dnl # protect yourself from spam. However, the laptop and users on computers
Other dnl # that do not have 24x7 DNS do need this.
Other dnl #
Feature FEATURE(`accept_unresolvable_domains')dnl
Other dnl #
Other dnl FEATURE(`relay_based_on_MX')dnl
Other dnl #
Other dnl # Also accept email sent to "localhost.localdomain" as local email.
Other dnl #
Other LOCAL_DOMAIN(`localhost.localdomain')dnl
Other dnl #
Other dnl # The following example makes mail from this host and any additional
Other dnl # specified domains appear to be sent from mydomain.com
Other dnl #
Other dnl MASQUERADE_AS(`mydomain.com')dnl
Other dnl #
Other dnl # masquerade not just the headers, but the envelope as well
Other dnl #
Other dnl FEATURE(masquerade_envelope)dnl
Other dnl #
Other dnl # masquerade not just @mydomainalias.com, but @*.mydomainalias.com as well
Other dnl #
Other dnl FEATURE(masquerade_entire_domain)dnl
Other dnl #
Other dnl MASQUERADE_DOMAIN(localhost)dnl
Other dnl MASQUERADE_DOMAIN(localhost.localdomain)dnl
Other dnl MASQUERADE_DOMAIN(mydomainalias.com)dnl
Other dnl MASQUERADE_DOMAIN(mydomain.lan)dnl
Mailer MAILER(smtp)dnl
Mailer MAILER(procmail)dnl
Other dnl MAILER(cyrusv2)dnl
I am an absolute newB on sendmail, now I installed sendmail, configured it (as far as i know) added localhost-names, added access entries added virtuser entry, opened port 25 in iptables.
My DNS is pointing to my server!
Now when I connect from another location on the internet, and use telnet server.com 25 and use manual SMTP commands (HELO, MAIL From etc) the mail goes and arrives and gets put to the right user. but When I use another client and it’s relayed by (for example google) I get this error back:
Relaying denied. Proper authentication required. (state 14).
What setting did I forget? Any config files I need to post so you can help me?
I use CentOS 5.5 and the latest sendmail rpm
local-host-names:
localhost
localhost.localdomain
footballmatcher.com
access:
Connect:localhost.localdomain RELAY
Connect:localhost RELAY
Connect:127.0.0.1 RELAY
footballmatcher.com OK
domaintable = empty
mailertable = empty
trustedusers = empty
virtusertable = empty
sendmail.mc (extract from webmin, so firt line word is not real)
Entry type Line in configuration file Move
Other divert(-1)dnl
Other dnl #
Other dnl # This is the sendmail macro config file for m4. If you make changes to
Other dnl # /etc/mail/sendmail.mc, you will need to regenerate the
Other dnl # /etc/mail/sendmail.cf file by confirming that the sendmail-cf package is
Other dnl # installed and then performing a
Other dnl #
Other dnl # make -C /etc/mail
Other dnl #
Other include(`/usr/share/sendmail-cf/m4/cf.m4')dnl
Other VERSIONID(`setup for linux')dnl
OS Type OSTYPE(`linux')dnl
Other dnl #
Other dnl # Do not advertize sendmail version.
Other dnl #
Other dnl define(`confSMTP_LOGIN_MSG', `$j Sendmail; $b')dnl
Other dnl #
Other dnl # default logging level is 9, you might want to set it higher to
Other dnl # debug the configuration
Other dnl #
Other dnl define(`confLOG_LEVEL', `9')dnl
Other dnl #
Other dnl # Uncomment and edit the following line if your outgoing mail needs to
Other dnl # be sent out through an external mail server:
Other dnl #
Other dnl define(`SMART_HOST', `smtp.your.provider')dnl
Other dnl #
Define define(`confDEF_USER_ID', ``8:12'')dnl
Other dnl define(`confAUTO_REBUILD')dnl
Define define(`confTO_CONNECT', `1m')dnl
Define define(`confTRY_NULL_MX_LIST', `True')dnl
Define define(`confDONT_PROBE_INTERFACES', `True')dnl
Define define(`PROCMAIL_MAILER_PATH', `/usr/bin/procmail')dnl
Define define(`ALIAS_FILE', `/etc/aliases')dnl
Define define(`STATUS_FILE', `/var/log/mail/statistics')dnl
Define define(`UUCP_MAILER_MAX', `2000000')dnl
Define define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl
Define define(`confPRIVACY_FLAGS', `authwarnings,novrfy,noexpn,restrictqrun')dnl
Define define(`confAUTH_OPTIONS',`A')
Other dnl #
Other dnl # The following allows relaying if the user authenticates, and disallows
Other dnl # plaintext authentication (PLAIN/LOGIN) on non-TLS links
Other dnl #
Other dnl #
Other dnl # PLAIN is the preferred plaintext authentication method and used by
Other dnl # Mozilla Mail and Evolution, though Outlook Express and other MUAs do
Other dnl # use LOGIN. Other mechanisms should be used if the connection is not
Other dnl # guaranteed secure.
Other dnl # Please remember that saslauthd needs to be running for AUTH.
Other dnl #
Other TRUST_AUTH_MECH(`LOGIN PLAIN')dnl
Define define(`confAUTH_MECHANISMS',`LOGIN PLAIN')
Other dnl #
Other dnl # Rudimentary information on creating certificates for sendmail TLS:
Other dnl # cd /etc/pki/tls/certs; make sendmail.pem
Other dnl # Complete usage:
Other dnl # make -C /etc/pki/tls/certs usage
Other dnl #
Other dnl define(`confCACERT_PATH', `/etc/pki/tls/certs')dnl
Other dnl define(`confCACERT', `/etc/pki/tls/certs/ca-bundle.crt')dnl
Other dnl define(`confSERVER_CERT', `/etc/pki/tls/certs/sendmail.pem')dnl
Other dnl define(`confSERVER_KEY', `/etc/pki/tls/certs/sendmail.pem')dnl
Other dnl #
Other dnl # This allows sendmail to use a keyfile that is shared with OpenLDAP's
Other dnl # slapd, which requires the file to be readble by group ldap
Other dnl #
Other dnl define(`confDONT_BLAME_SENDMAIL', `groupreadablekeyfile')dnl
Other dnl #
Other dnl define(`confTO_QUEUEWARN', `4h')dnl
Other dnl define(`confTO_QUEUERETURN', `5d')dnl
Other dnl define(`confQUEUE_LA', `12')dnl
Other dnl define(`confREFUSE_LA', `18')dnl
Define define(`confTO_IDENT', `0')dnl
Other dnl FEATURE(delay_checks)dnl
Feature FEATURE(`no_default_msa', `dnl')dnl
Feature FEATURE(`smrsh', `/usr/sbin/smrsh')dnl
Feature FEATURE(`mailertable', `hash -o /etc/mail/mailertable.db')dnl
Feature FEATURE(`virtusertable', `hash -o /etc/mail/virtusertable.db')dnl
Feature FEATURE(redirect)dnl
Feature FEATURE(always_add_domain)dnl
Feature FEATURE(use_cw_file)dnl
Feature FEATURE(use_ct_file)dnl
Other dnl #
Other dnl # The following limits the number of processes sendmail can fork to accept
Other dnl # incoming messages or process its message queues to 20.) sendmail refuses
Other dnl # to accept connections once it has reached its quota of child processes.
Other dnl #
Other dnl define(`confMAX_DAEMON_CHILDREN', `20')dnl
Other dnl #
Other dnl # Limits the number of new connections per second. This caps the overhead
Other dnl # incurred due to forking new sendmail processes. May be useful against
Other dnl # DoS attacks or barrages of spam. (As mentioned below, a per-IP address
Other dnl # limit would be useful but is not available as an option at this writing.)
Other dnl #
Other dnl define(`confCONNECTION_RATE_THROTTLE', `3')dnl
Other dnl #
Other dnl # The -t option will retry delivery if e.g. the user runs over his quota.
Other dnl #
Feature FEATURE(local_procmail, `', `procmail -t -Y -a $h -d $u')dnl
Feature FEATURE(`access_db', `hash -T<TMPF> -o /etc/mail/access.db')dnl
Feature FEATURE(`blacklist_recipients')dnl
Other EXPOSED_USER(`root')dnl
Other dnl #
Other dnl # For using Cyrus-IMAPd as POP3/IMAP server through LMTP delivery uncomment
Other dnl # the following 2 definitions and activate below in the MAILER section the
Other dnl # cyrusv2 mailer.
Other dnl #
Other dnl define(`confLOCAL_MAILER', `cyrusv2')dnl
Other dnl define(`CYRUSV2_MAILER_ARGS', `FILE /var/lib/imap/socket/lmtp')dnl
Other dnl #
Other dnl # The following causes sendmail to only listen on the IPv4 loopback address
Other dnl # 127.0.0.1 and not on any other network devices. Remove the loopback
Other dnl # address restriction to accept email from the internet or intranet.
Other dnl #
Other DAEMON_OPTIONS(`Port=smtp,Name=MTA')dnl
Other dnl #
Other dnl # The following causes sendmail to additionally listen to port 587 for
Other dnl # mail from MUAs that authenticate. Roaming users who can't reach their
Other dnl # preferred sendmail daemon due to port 25 being blocked or redirected find
Other dnl # this useful.
Other dnl #
Other dnl DAEMON_OPTIONS(`Port=submission, Name=MSA, M=Ea')dnl
Other dnl #
Other dnl # The following causes sendmail to additionally listen to port 465, but
Other dnl # starting immediately in TLS mode upon connecting. Port 25 or 587 followed
Other dnl # by STARTTLS is preferred, but roaming clients using Outlook Express can't
Other dnl # do STARTTLS on ports other than 25. Mozilla Mail can ONLY use STARTTLS
Other dnl # and doesn't support the deprecated smtps; Evolution <1.1.1 uses smtps
Other dnl # when SSL is enabled-- STARTTLS support is available in version 1.1.1.
Other dnl #
Other dnl # For this to work your OpenSSL certificates must be configured.
Other dnl #
Other dnl DAEMON_OPTIONS(`Port=smtps, Name=TLSMTA, M=s')dnl
Other dnl #
Other dnl # The following causes sendmail to additionally listen on the IPv6 loopback
Other dnl # device. Remove the loopback address restriction listen to the network.
Other dnl #
Other dnl DAEMON_OPTIONS(`port=smtp,Addr=::1, Name=MTA-v6, Family=inet6')dnl
Other dnl #
Other dnl # enable both ipv6 and ipv4 in sendmail:
Other dnl #
Other dnl DAEMON_OPTIONS(`Name=MTA-v4, Family=inet, Name=MTA-v6, Family=inet6')
Other dnl #
Other dnl # We strongly recommend not accepting unresolvable domains if you want to
Other dnl # protect yourself from spam. However, the laptop and users on computers
Other dnl # that do not have 24x7 DNS do need this.
Other dnl #
Feature FEATURE(`accept_unresolvable_domains')dnl
Other dnl #
Other dnl FEATURE(`relay_based_on_MX')dnl
Other dnl #
Other dnl # Also accept email sent to "localhost.localdomain" as local email.
Other dnl #
Other LOCAL_DOMAIN(`localhost.localdomain')dnl
Other dnl #
Other dnl # The following example makes mail from this host and any additional
Other dnl # specified domains appear to be sent from mydomain.com
Other dnl #
Other dnl MASQUERADE_AS(`mydomain.com')dnl
Other dnl #
Other dnl # masquerade not just the headers, but the envelope as well
Other dnl #
Other dnl FEATURE(masquerade_envelope)dnl
Other dnl #
Other dnl # masquerade not just @mydomainalias.com, but @*.mydomainalias.com as well
Other dnl #
Other dnl FEATURE(masquerade_entire_domain)dnl
Other dnl #
Other dnl MASQUERADE_DOMAIN(localhost)dnl
Other dnl MASQUERADE_DOMAIN(localhost.localdomain)dnl
Other dnl MASQUERADE_DOMAIN(mydomainalias.com)dnl
Other dnl MASQUERADE_DOMAIN(mydomain.lan)dnl
Mailer MAILER(smtp)dnl
Mailer MAILER(procmail)dnl
Other dnl MAILER(cyrusv2)dnl
- Remove From My Forums
-
Question
-
Hi,
I noticed this error:
550 5.7.1 <address@domain.de>… Relaying denied. Proper authentication required.
if any sender from our exchange organization tries to send an e-mail to this domain, my edge transport server log this event shown above and a sender receive an appropriate mail from our server.
We have no smarthost enabled.
This issue started to occur a few days ago. Previously there was no problem with sending emails to that domain.
Can anybody help with this issue?
Answers
-
Not your problem.
The problem is with the other side. They have changed something. If they don’t host their own email then it could be that the host has introduced a new server that isn’t configured correctly and requires authentication. If they do host their own email
then they may well have changed soemthing they shouldn’t have done.Either way, nothing you can do about it other than alert them to the issue, because it is not an error with your server.
Simon.
Simon Butler, Exchange MVP
Blog |
Exchange Resources | In the UK?Hire Me.
-
Marked as answer by
Sunday, July 15, 2012 2:01 PM
-
Marked as answer by
-
Some admins are under the impression that putting a fake MX record in to their DNS acts as an antispam measure. The theory being that spammers will only try once, and as the primary doesn’t work, they will not try the second.
Of course this theory is flawed — spammers actively target the second MX record/higher cost etc as they believe (often correctly) that the higher cost MX record will have less protection on it. Mail administrators being under the impression that all email
goes to the primary first, and only uses the second if the primary doesn’t work (which isn’t the case at all).However as I said above, this isn’t an issue with your server, it is a problem with the remote server.
Simon.
Simon Butler, Exchange MVP
Blog |
Exchange Resources | In the UK?Hire Me.
-
Marked as answer by
Castinlu
Sunday, July 15, 2012 2:02 PM
-
Marked as answer by
-
04.03.2010, 18:08
#1
Member
Relaying denied. Proper authentication required.
Не доходит почта. Ошибка такая:
ruleset=check_rcpt, arg1=<zakaz@test.ru>, relay=forward9.mail.yandex.net [77.88.61.48], reject=550 5.7.1 … <b>Relaying denied. Proper authentication required.</b>
Mar 3 23:10:28 animelove sendmail[29975]: o23KASP2029975: from=, size=1223, class=0, nrcpts=0, bodytype=8BITMIME, proto=ESMTP, daemon=MTA, relay=forward9.mail.yandex.net [77.88.61.48]пс письма с этого ящика должны перенаправляться на другой (в настройках указал)
В тех поддержке хостера ответили:
<i>Здравствуйте, это говорит о том что при отправке была не верно указана авторизационная информация. пропишите в почтовом клиенте для сервера исходящей почты теже логин и пароль как для входящей.</i>
Т.к. все эти дела должны делаться через вашу панель за которую я плачу. Я прошу Вас решить это проблему. Сказать мне куда зайти и что отредактировать.
А там в панели я всё сделал правильно — создал почтовый домен, создал почтовый ящик. Раньше я так делал и всё работало. И там другие ящики продолжают нормально работать.Последний раз редактировалось Set; 04.03.2010 в 21:58.
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04.03.2010, 19:32
#2
ISPsystem team
Если в Почтовые домены создан домен, а выдает такую ошибку когда почта приходит на сервер извне, то вероятнее всего у вас просто не перезапустился sendmail, перезапустите его в Сервисы.
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04.03.2010, 21:58
#3
Member
I have an issue with PHPMailer. I want to send an e-mail form myself to myself, when a certain form is filled on my website (with the informations of the form in it), but I can’t get it to work. PHP doesn’t send any error (I made sure it’s enabled), but with SMTPDebug, I get this:
2015-02-12 07:35:58 CLIENT -> SERVER: EHLO localhost
2015-02-12 07:35:58 CLIENT -> SERVER: MAIL FROM:
2015-02-12 07:35:58 CLIENT -> SERVER: RCPT TO:
2015-02-12 07:35:58 SMTP ERROR: RCPT TO command failed: 550 5.7.1 ... Relaying denied. Proper authentication required.
2015-02-12 07:35:58 CLIENT -> SERVER: QUIT
2015-02-12 07:35:58 SMTP Error: The following recipients failed: me@mydomain.com
Here’s the code sample:
require("PHPMailer-master/PHPMailerAutoload.php");
$mail = new phpmailer();
$mail->IsSMTP();
$mail->SMTPDebug = 1;
$mail->Host = "smtp.server.com"; //Mod
$mail->From = "me@mydomain.com"; //Mod
$mail->FromName = "Automatic e-mail, no reply";
$mail->AddAddress("me@mydomain.com"); //Mod
$mail->Subject = "A student forgot his password";
$mail->Body = $class.'rn'.$fname.' '.$lname;
$mail->WordWrap = 70;
if(!$mail->Send())
$sent = false;
else
$sent = true;
(The //Mod
at the end of a line indicates that I modified the data for privacy reasons.)
Now I’ve read some people fixed this by commenting this line:
mail->IsSMTP();
But I only get another error when I do that:
Could not instantiate mail function
Which seems quite logical to me.