Salah satu virtual server OwnCloud yang digunakan oleh Excellent mengalami kendala saat mengirimkan email notifikasi, misalnya notifikasi untuk informasi share dokumen. Saat dicheck via Apache status, hasilnya adalah sebagai berikut :
cloud:~ # service apache2 status
apache2.service – The Apache Webserver
Loaded: loaded (/usr/lib/systemd/system/apache2.service; enabled)
Active: active (running) since Fri 2014-11-21 11:48:57 WIB; 12h ago
Main PID: 844 (httpd2-prefork)
Status: “Total requests: 0; Current requests/sec: 0; Current traffic: 0 B/sec”
CGroup: /system.slice/apache2.service
|- 844 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|- 4183 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|- 4197 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|- 4212 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|- 4248 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|- 5203 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|- 5820 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|- 6610 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|- 6812 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|-11161 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|-11162 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
|-11194 /usr/sbin/sendmail -t -i -oi -fsharing-noreply@cloud.excellent.co.id -t
`-11195 /usr/sbin/postdrop -r
Nov 21 23:51:06 cloud postfix/postdrop[11195]: warning: mail_queue_enter: create file maildrop/846358.11195: Permission denied
Nov 21 23:51:16 cloud postfix/postdrop[11195]: warning: mail_queue_enter: create file maildrop/846622.11195: Permission denied
Nov 21 23:51:26 cloud postfix/postdrop[11195]: warning: mail_queue_enter: create file maildrop/846870.11195: Permission denied
Nov 21 23:51:36 cloud postfix/postdrop[11195]: warning: mail_queue_enter: create file maildrop/847103.11195: Permission denied
Nov 21 23:51:46 cloud postfix/postdrop[11195]: warning: mail_queue_enter: create file maildrop/847342.11195: Permission denied
Nov 21 23:51:56 cloud postfix/postdrop[11195]: warning: mail_queue_enter: create file maildrop/847590.11195: Permission denied
Nov 21 23:52:06 cloud postfix/postdrop[11195]: warning: mail_queue_enter: create file maildrop/847835.11195: Permission denied
Nov 21 23:52:16 cloud postfix/postdrop[11195]: warning: mail_queue_enter: create file maildrop/848106.11195: Permission denied
Nov 21 23:52:26 cloud postfix/postdrop[11195]: warning: mail_queue_enter: create file maildrop/848396.11195: Permission denied
Nov 21 23:52:36 cloud postfix/postdrop[11195]: warning: mail_queue_enter: create file maildrop/848672.11195: Permission denied
Hal ini terjadi karena hak akses postdrop dan postqueue dari engine Postfix tidak memiliki hak akses sebagaimana mestinya. Jika dicheck dengan perintah :
[code lang=”bash”]
postfix check
[/code]
Hasilnya adalah :
cloud:~ # postfix check
postfix/postfix-script: warning: not owned by group maildrop: /usr/sbin/postqueue
postfix/postfix-script: warning: not owned by group maildrop: /usr/sbin/postdrop
postfix/postfix-script: warning: not set-gid or not owner+group+world executable: /usr/sbin/postqueue
postfix/postfix-script: warning: not set-gid or not owner+group+world executable: /usr/sbin/postdrop
Untuk mengatasi hal ini, lakukan perintah berikut (jangan lupa sesuaikan posisi path folder masing-masing) :
[code lang=”bash”]
chgrp maildrop /usr/sbin/postqueue
chgrp maildrop /usr/sbin/postdrop
chmod g+s /usr/sbin/postqueue
chmod g+s /usr/sbin/postdrop
systemctl start postfix
postfix check
service apache2 restart
service apache2 status
[/code]
Setelah dilakukan penyesuaian folder dan hak akses, email bisa lancar dikirimkan dan notifikasi masuk inbox email dengan baik.
1 Comment
jadi owncloud ini semacam dropbox atau apa ya?