upgrade issue - can receive but not send

[crowds]

Hi,
I have just upgraded to version 1.11 and since then I cannot send any emails.
/etc/sentora/configs/roundcube/config.inc.php is blank and postconf -n gives me ->

alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
broken_sasl_auth_clients = yes
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
debug_peer_level = 2
debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin xxgdb $daemo                                                                                                                                                             n_directory/$process_name $process_id & sleep 5
delay_warning_time = 4
disable_vrfy_command = yes
dovecot_destination_recipient_limit = 1
html_directory = no
inet_interfaces = all
mail_owner = postfix
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
message_size_limit = 20480000
mydestination = localhost.$mydomain, localhost, smtp.mydomain.com
mydomain = mydomain.com
myhostname = mydomain.com
mynetworks = 127.0.0.1, (my ip)
newaliases_path = /usr/bin/newaliases.postfix
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix-2.2.2/README_FILES
recipient_delimiter = +
relay_domains = proxy:mysql:/etc/sentora/configs/postfix/mysql-relay_domains_map                                                                                                                                                             s.cf
sample_directory = /usr/share/doc/postfix-2.2.2/samples
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
smtp_use_tls = no
smtpd_banner = $myhostname ESMTP
smtpd_client_restrictions =
smtpd_data_restrictions = reject_unauth_pipelining
smtpd_helo_required = yes
smtpd_helo_restrictions =
smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, rej                                                                                                                                                             ect_unauth_destination, reject_non_fqdn_sender, reject_non_fqdn_recipient, rejec                                                                                                                                                             t_unknown_recipient_domain
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_path = private/auth
smtpd_sasl_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_sender_restrictions =
smtpd_use_tls = no
soft_bounce = yes
unknown_local_recipient_reject_code = 550
virtual_alias_maps = proxy:mysql:/etc/sentora/configs/postfix/mysql-virtual_alia                                                                                                                                                             s_maps.cf, regexp:/etc/sentora/configs/postfix/virtual_regexp
virtual_gid_maps = static:12
virtual_mailbox_base = /var/sentora/vmail
virtual_mailbox_domains = proxy:mysql:/etc/sentora/configs/postfix/mysql-virtual                                                                                                                                                             _domains_maps.cf
virtual_mailbox_maps = proxy:mysql:/etc/sentora/configs/postfix/mysql-virtual_ma                                                                                                                                                             ilbox_maps.cf
virtual_minimum_uid = 995
virtual_transport = dovecot
virtual_uid_maps = static:995

Any ideas?
yep i'm one of those dreaded noobs 

Jim

[SKaero]

What error are you getting when you try to send an email?

[crowds]

It's actually incoming as well as outgoing now. This is a section of my maillog -

May 12 20:37:00 {my server} postfix/qmgr[4219]: E7BB91084A95: from=<double-bounce@{my server}.ovh.net>, size=1331, nrcpt=1 (queue active)
May 12 20:37:00 {my server} postfix/submission/smtpd[14801]: disconnect from mta-dock-back-23.bluestatedigital.com[66.151.230.162]
May 12 20:37:00 {my server} postfix/local[14657]: E7BB91084A95: to=<root@{my server}.ovh.net>, orig_to=<postmaster>, relay=local, delay=0.01, delays=0/0/0/0, dsn=2.0.0, status=sent (delivered to maildir)
May 12 20:37:00 {my server} postfix/qmgr[4219]: E7BB91084A95: removed
May 12 20:37:06 {my server} postfix/qmgr[4219]: A34782769E2: from=<>, size=3561, nrcpt=1 (queue active)
May 12 20:37:37 {my server} postfix/smtp[14943]: connect to mx1.prizesuk.co.uk[37.228.146.2]:25: Connection timed out
May 12 20:37:42 {my server} postfix/submission/smtpd[14635]: connect from green-mta.care2.com[63.146.170.28]
May 12 20:37:42 {my server} postfix/submission/smtpd[14635]: NOQUEUE: reject: RCPT from green-mta.care2.com[63.146.170.28]: 454 4.7.1 <{obfuscated email)>: Relay access denied; from=<ng-b-3-89832840-8669134-1$
May 12 20:37:42 {my server} postfix/submission/smtpd[14635]: disconnect from green-mta.care2.com[63.146.170.28]
May 12 20:37:44 {my server} postfix/submission/smtpd[14801]: connect from server21781.criville.com[84.247.19.253]
May 12 20:37:44 {my server} postfix/submission/smtpd[14801]: NOQUEUE: reject: RCPT from server21781.criville.com[84.247.19.253]: 454 4.7.1 <{obfuscated email}>: Relay access denied; from=<[email protected]$
May 12 20:37:44 {my server} postfix/submission/smtpd[14801]: disconnect from server21781.criville.com[84.247.19.253]
May 12 20:38:07 {my server} postfix/smtp[14943]: connect to mx2.prizesuk.co.uk[37.228.146.2]:25: Connection timed out
May 12 20:38:07 {my server} postfix/smtp[14943]: A34782769E2: to=<[email protected]>, relay=none, delay=174648, delays=174588/0.02/60/0, dsn=4.4.1, status=deferred (connect to mx2.priz$
May 12 20:38:12 {my server} postfix/submission/smtpd[14635]: connect from mx33.a.outbound.createsend.com[203.55.21.33]
May 12 20:38:12 {my server} postfix/submission/smtpd[14635]: NOQUEUE: reject: RCPT from mx33.a.outbound.createsend.com[203.55.21.33]: 454 4.7.1 <{obfuscated email)>: Relay access denied; from=<JamesDanfromSon$
May 12 20:38:12 {my server} postfix/submission/smtpd[14635]: disconnect from mx33.a.outbound.createsend.com[203.55.21.33]
May 12 20:38:14 {my server} postfix/submission/smtpd[14801]: connect from snare.arvixe.com[23.91.70.72]
May 12 20:38:14 {my server} postfix/submission/smtpd[14635]: connect from mta-dock-back-12.bluestatedigital.com[69.25.201.138]
May 12 20:38:14 {my server} postfix/submission/smtpd[14801]: NOQUEUE: reject: RCPT from snare.arvixe.com[23.91.70.72]: 454 4.7.1 <{obfuscated email)>: Relay access denied; from=<[email protected]> to=<j$
May 12 20:38:14 {my server} postfix/submission/smtpd[14801]: disconnect from snare.arvixe.com[23.91.70.72]
May 12 20:38:15 {my server} postfix/submission/smtpd[14635]: NOQUEUE: reject: RCPT from mta-dock-back-12.bluestatedigital.com[69.25.201.138]: 454 4.7.1 <(obfuscated email)>: Relay access denied; from=<Vl1SUAQWA1E$
May 12 20:38:15 {my server} postfix/cleanup[14656]: 3580D1084A95: message-id=<20160512183815.3580D1084A95@{my server}.ovh.net>
May 12 20:38:15 {my server} postfix/qmgr[4219]: 3580D1084A95: from=<double-bounce@{my server}.ovh.net>, size=1339, nrcpt=1 (queue active)
May 12 20:38:15 {my server} postfix/submission/smtpd[14635]: disconnect from mta-dock-back-12.bluestatedigital.com[69.25.201.138]
May 12 20:38:15 {my server} postfix/local[14657]: 3580D1084A95: to=<root@{my server}.ovh.net>, orig_to=<postmaster>, relay=local, delay=0.01, delays=0/0/0/0, dsn=2.0.0, status=sent (delivered to maildir)
May 12 20:38:15 {my server} postfix/qmgr[4219]: 3580D1084A95: removed
May 12 20:38:49 {my server} postfix/submission/smtpd[14801]: connect from mtaout01.sainsburysbank-email.com[185.82.77.154]
May 12 20:38:49 {my server} postfix/submission/smtpd[14801]: NOQUEUE: reject: RCPT from mtaout01.sainsburysbank-email.com[185.82.77.154]: 454 4.7.1 <{obfuscated email}>: Relay access denied; from=<marketing@sainsbury$
May 12 20:38:49 {my server} postfix/submission/smtpd[14801]: disconnect from mtaout01.sainsburysbank-email.com[185.82.77.154]