Hi
Updated to latest version and got complaints from a couple of users about SMTP being unreachable.

Hooked up to an external network and couldn't reach postfix on port 25 as usual. Switched to port 465 and got this error in thunderbird.

5.7.1 <unknown[62.243.129.82]>: Client host rejecte: Access denied. Check receiver addresses and try again.

The last part is my own translation

Any ideas?

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people getting this error after a day

(reason: 550 5.1.1 cfrancis@cafsvt.com>: Recipient address rejected:
> User unknown in virtual mailbox table)
>
> ----- Transcript of
> session follows -----
> ... while talking to
> mail.cafsvt.com.:
> >>> DATA
> cfrancis@cafsvt.com>: Recipient address rejected: User unknown in
> virtual mailbox table
> 550 5.1.1 cfrancis@cafsvt.com>... User
> unknown

After i rebboot the server it receives email with no errors. it is a static ip.


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Is it possible to use for example gmail apps for mail instead of local ehcp mail server?
some clients has google apps for mail and my ehcp server to host webpage. if mail sent from php webform - postfix looking at virtual table and cannot find username or email address, because mail server is different, so mail goes back to www-data@[hosting-domain].com, which is also on google apps mail server! How to configure postfix to check dns instead of virtual table? or both?

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I did fresh server install and ehcp install i can access control panel and create the domain created a email user and was able to send mail out via the webmail interface and everything can not get any back.

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Hi, i want to configure thunderbird to send/receive emails, for now i can receive but i am not able to send.

i do the tipical installation of echp

my thunderbird account configuration is

pop server
mail.mydomain.com at port 110
this is for receive, i have no problems with that.

smtp server to send.
server name smtp.mydomain.com at port 25

i don't know if i must to add any configuration make it work

thanks


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Hi, i want to configure thunderbird to send/receive emails, for now i can receive but i am not able to send.

i do the tipical installation of echp

my thunderbird account configuration is

pop server
mail.mydomain.com at port 110
this is for receive, i have no problems with that.

smtp server to send.
server name smtp.mydomain.com at port 25

i don't know if i must to add any configuration make it work

thanks


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I've been reading the many posts related to SMTP Authentication and I've never really seen a clear answer anywhere about this situation:

* End user has e-mail account setup in Windows Mail with POP/SMTP access to my server
* End user has SMTP Authentication turned on from previous hosting server
* Everything's moved to my EHCP server and now end user gets a prompt asking for SMTP Authentication information. Same settings as POP doesn't work.
* Turned off client authentication and e-mails send correctly (MAJOR SECURITY HOLE)
* Need authentication to work and open relay closed.

My tests:

* Telnet into EHCP server on port 25 and did command-line test with e-mail from anyone@anywhere.com and valid recipient on my server
* No errors, message went through successfully (MAJOR SECURITY HOLE - OPEN RELAY)

My config:
Here's the output of postfix/main.cf (removed my domain name and IP for security purposes):

# See /usr/share/postfix/main.cf.dist for a commented, more complete version
# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h
readme_directory = /usr/share/doc/postfix
# TLS parameters
smtpd_tls_cert_file = /etc/postfix/smtpd.cert
smtpd_tls_key_file = /etc/postfix/smtpd.key
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.
myhostname = domain.com
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = localhost, myip
relayhost =
mynetworks = 127.0.0.0/8, 192.168.0.0/16, 172.16.0.0/16, 10.0.0.0/8, myip/24
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
html_directory = /usr/share/doc/postfix/html
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, proxy:mysql:/etc/postfi$
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
virtual_mailbox_base = /home/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_mynetworks,permit_sasl_authenticated,check_client_access hash:/var/lib/pop-before-smtp/hosts,reject_unauth_destination
virtual_create_maildirsize = yes
virtual_mailbox_extended = yes
virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_maildir_limit_message = "The user you are trying to reach is over quota."
virtual_overquota_bounce = yes
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $mynetworks $virtual_mailbox_limit_maps

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Whenever I try to log in to ehcp mail, I get something that says "connection dropped my imap. What's happening?

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I am currently using ehcp and have webpages and email running, however I am not a big fan of SquirrelMail and would like to use a different email client. I have my dns info at freedns and here is the info.

kc8tdw.com
kc8tdw.com (G) A 76.2.245.153
kc8tdw.com (G) MX 10:mail.kc8tdw.com
ftp.kc8tdw.com (G) A 76.2.245.153
irc.kc8tdw.com (G) A 76.2.245.153
mail.kc8tdw.com (G) A 76.2.245.153
www.kc8tdw.com (G) A 76.2.245.153

I have tried a test with an email checking program and have tried the pop and smtp stuff and no go. I have also changed both to mail.kc8tdw.com and the program now connects but times out when trying to see if there is any emails. I currently can not use webmail.kc8tdw.com, due to the above dns info nor can I add it without paying money that I don't have.

So, can I do a symbolic link to get to /vhosts/ehcp/webmail/ and make this all work?

Thanks,

Ken

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Hello, how are you all?

I have a question here... How many admin email can be created into a certain domain?
Like for example, i have alraedy admin@domain.com and I also want to add another email admin
like admin2@domain.com .. is it possible?


Thanks

rootlurker

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