Added Error Handling for Sieve and Amavis

src/modules/stack/install/mail/ee_mod_setup_amavis.sh

@@ -3,18 +3,22 @@
 function ee_mod_setup_amavis()
 {
 	# Confiure Amavis
-	sed -i "s'#@'@'" /etc/amavis/conf.d/15-content_filter_mode
+	sed -i "s'#@'@'" /etc/amavis/conf.d/15-content_filter_mode && \
-	sed -i "s'#   '   '" /etc/amavis/conf.d/15-content_filter_mode
+	sed -i "s'#   '   '" /etc/amavis/conf.d/15-content_filter_mode \
+	|| ee_lib_error "Unable to setup Amavis, exit status = " $?
 
 	# Add mail filtering rules
-	sed -i "s/use strict;/use strict;\n\$sa_spam_subject_tag = undef;\n\$spam_quarantine_to  = undef;\n\$sa_tag_level_deflt  = undef;\n\n# Prevent spams from automatically rejected by mail-server\n\$final_spam_destiny  = D_PASS;\n# We need to provide list of domains for which filtering need to be done\n@lookup_sql_dsn = (\n    ['DBI:mysql:database=vimbadmin;host=127.0.0.1;port=3306',\n     'vimbadmin',\n     'password']);\n\n\$sql_select_policy = 'SELECT domain FROM domain WHERE CONCAT("@",domain) IN (%k)';/" /etc/amavis/conf.d/50-user
+	sed -i "s/use strict;/use strict;\n\$sa_spam_subject_tag = undef;\n\$spam_quarantine_to  = undef;\n\$sa_tag_level_deflt  = undef;\n\n# Prevent spams from automatically rejected by mail-server\n\$final_spam_destiny  = D_PASS;\n# We need to provide list of domains for which filtering need to be done\n@lookup_sql_dsn = (\n    ['DBI:mysql:database=vimbadmin;host=127.0.0.1;port=3306',\n     'vimbadmin',\n     'password']);\n\n\$sql_select_policy = 'SELECT domain FROM domain WHERE CONCAT("@",domain) IN (%k)';/" /etc/amavis/conf.d/50-user \
+	|| ee_lib_error "Unable to setup Amavis, exit status = " $?
+
 
 	# Configure Postfix to use Amavis
 	# For postfix main.cf
 	postconf -e "content_filter = smtp-amavis:[127.0.0.1]:10024"
 
 	# For postfix master.cf
-	sed -i "s/1       pickup/1       pickup\n        -o content_filter=\n        -o receive_override_options=no_header_body_checks/" /etc/postfix/master.cf
+	sed -i "s/1       pickup/1       pickup\n        -o content_filter=\n        -o receive_override_options=no_header_body_checks/" /etc/postfix/master.cf \
+	|| ee_lib_error "Unable to setup Amavis, exit status = " $?
 	cat /usr/share/easyengine/mail/amavis-master.cf >> /etc/postfix/master.cf
-	
+
 }

src/modules/stack/install/mail/ee_mod_setup_sieve.sh

@@ -3,11 +3,13 @@
 function ee_mod_setup_amavis()
 {
 	# Enable sieve plugin support for dovecot-lmtp
-	sed -i "s'  #mail_plugins = \$mail_plugins'  postmaster_address = admin@example.com\n  mns sieve'" /etc/dovecot/conf.d/20-lmtp.conf
+	sed -i "s'  #mail_plugins = \$mail_plugins'  postmaster_address = admin@example.com\n  mns sieve'" /etc/dovecot/conf.d/20-lmtp.conf \
+	|| ee_lib_error "Unable to add sieve plugin support for dovecot-lmtp, exit status = " $?
 
 	# Sieve dovecot-pluign configuration
-	sed -i "s'sieve = ~/.dovecot.sieve'sieve = ~/.dovecot.sieve\n  sieve_global_path = /var/lib/dovecot/sieve/default.sieve'" /etc/dovecot/conf.d/90-sieve.conf
+	sed -i "s'sieve = ~/.dovecot.sieve'sieve = ~/.dovecot.sieve\n  sieve_global_path = /var/lib/dovecot/sieve/default.sieve'" /etc/dovecot/conf.d/90-sieve.conf && \
-	sed -i "s'#sieve_global_dir ='sieve_global_dir = /var/lib/dovecot/sieve/'" /etc/dovecot/conf.d/90-sieve.conf
+	sed -i "s'#sieve_global_dir ='sieve_global_dir = /var/lib/dovecot/sieve/'" /etc/dovecot/conf.d/90-sieve.conf \
+	|| ee_lib_error "Unable to setup Sieve dovecot-pluign, exit status = " $?
 
 	# Create global Sieve rules file
 	mkdir -p /var/lib/dovecot/sieve/
@@ -15,9 +17,11 @@ function ee_mod_setup_amavis()
 	chown -R vmail:vmail /var/lib/dovecot
 
 	# Compile Sieve rules
-	sievec /var/lib/dovecot/sieve/default.sieve
+	sievec /var/lib/dovecot/sieve/default.sieve \
+	|| ee_lib_error "Unable to compile Sieve rules, exit status = " $?
 
 	# Configure Roundcube 
-	sed -i "s:\$config\['plugins'\] = array(:\$config\['plugins'\] = array(\n    'sieverules':" /var/www/roundcubemail/htdocs/config/config.inc.php
+	sed -i "s:\$config\['plugins'\] = array(:\$config\['plugins'\] = array(\n    'sieverules':" /var/www/roundcubemail/htdocs/config/config.inc.php \
+	|| ee_lib_error "Unable to configure Sieve Roundcube plugin, exit status = " $?
 	echo "\$config['sieverules_port'] = 4190;" >> /var/www/roundcubemail/htdocs/config/config.inc.php
 }