Ryfujk

As the title suggest, I'm struggling to get the mail server to send emails.

I recently purchased a VPS for hosting and I'm currently trying to set up the mail server which can now receive emails but still not send them.

This is my postfix main.cf:

# 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 = no



# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on

# fresh installs.

compatibility_level = 2



# TLS parameters

smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem

smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.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.



smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination

myhostname = mail.aperturedesigns.uk

alias_maps = hash:/etc/aliases, hash:/var/spool/postfix/plesk/aliases

alias_database = hash:/etc/aliases

myorigin = /etc/mailname

mydestination = $myhostname, localhost.localdomain, localhost.localdomain, , localhost

mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 192.168.1.0/24

mailbox_size_limit = 0

recipient_delimiter = +

inet_interfaces = all

inet_protocols = all

mydomain = aperturedesigns.uk

virtual_mailbox_domains = $virtual_mailbox_maps, hash:/var/spool/postfix/plesk/virtual_domains

virtual_alias_maps = $virtual_maps, hash:/var/spool/postfix/plesk/virtual

virtual_mailbox_maps = , hash:/var/spool/postfix/plesk/vmailbox

transport_maps = , hash:/var/spool/postfix/plesk/transport

smtpd_tls_security_level = may

smtp_tls_security_level = may

smtp_use_tls = no

smtpd_timeout = 3600s

smtpd_proxy_timeout = 3600s

disable_vrfy_command = yes

smtpd_sender_restrictions = check_sender_access hash:/var/spool/postfix/plesk/blacklists, permit_sasl_authenticated

smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated

authorized_flush_users =

authorized_mailq_users =

smtp_send_xforward_command = yes

smtpd_authorized_xforward_hosts = 127.0.0.0/8 [::1]/128

smtpd_sasl_auth_enable = yes

smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination

virtual_mailbox_base = /var/qmail/mailnames

virtual_uid_maps = static:30

virtual_gid_maps = static:31

smtpd_milters = , inet:127.0.0.1:12768

sender_dependent_default_transport_maps = hash:/var/spool/postfix/plesk/sdd_transport_maps

virtual_transport = plesk_virtual

plesk_virtual_destination_recipient_limit = 1

mailman_destination_recipient_limit = 1

message_size_limit = 10240000

virtual_mailbox_limit = 0

recipient_canonical_maps = tcp:127.0.0.1:12346

recipient_canonical_classes = envelope_recipient,header_recipient

smtpd_tls_ciphers = medium

smtpd_tls_mandatory_ciphers = medium

tls_medium_cipherlist = HIGH:!aNULL:!MD5

smtpd_tls_mandatory_protocols = TLSv1 TLSv1.1 TLSv1.2

smtpd_tls_protocols = TLSv1 TLSv1.1 TLSv1.2

Bearing in mind I am extremely new to server management and probably should learn a bit more before attempting a task like this, does anyone have an idea what I might have done wrong?

TIA