{"id":2506,"date":"2022-05-03T18:17:31","date_gmt":"2022-05-03T17:17:31","guid":{"rendered":"https:\/\/wordpress.pedrorotoli.com\/?p=2506"},"modified":"2022-06-18T00:38:27","modified_gmt":"2022-06-17T23:38:27","slug":"postfix-dovecot-roundcube-e-postfixadmin-no-debian-11-com-nginx-e-mariadb","status":"publish","type":"post","link":"https:\/\/wordpress.pedrorotoli.com\/?p=2506","title":{"rendered":"Postfix, Dovecot, Roundcube e PostfixAdmin no Debian 11 com Nginx e MariaDB"},"content":{"rendered":"
Instalar Nginx, MariaDB e PHP<\/h3>\n
Ap\u00f3s atualizar e fazer as configura\u00e7\u00f5es iniciais \u00e9 poss\u00edvel come\u00e7ar o processo de instala\u00e7\u00e3o.<\/p>\n
Ap\u00f3s a instala\u00e7\u00e3o \u00e9 recomendado proteger a instala\u00e7\u00e3o, isso pode ser feito com o comando:<\/p>\n
mysql_secure_installation<\/pre>\n
Enter current password for root (enter for none): \r\nChange the root password? [Y\/n] Y\r\nNew password: \r\nRe-enter new password: \r\nRemove anonymous users? [Y\/n] Y\r\nDisallow root login remotely? [Y\/n] Y\r\nRemove test database and access to it? [Y\/n] Y\r\nReload privilege tables now? [Y\/n] Y<\/pre>\n
Criar o user vmail<\/h3>\n
Esse user ficar\u00e1 respons\u00e1vel pelo armazenamento das mensagens, entre outras coisas, para o criar \u00e9 s\u00f3 executar os seguintes comandos:<\/p>\n
Com isso esse user j\u00e1 est\u00e1 criado.<\/p>\n
Criar a base de dados do PostfixAdmin<\/h3>\n
Essa base de dados ir\u00e1 conter todas as contas de email, entre no shell da MariaDB:<\/p>\n
mysql -u root -p<\/pre>\n
Ap\u00f3s inserir a senha da conta root, insira os seguintes comandos:<\/p>\n
CREATE DATABASE postfixadmin;\r\nGRANT ALL PRIVILEGES ON postfixadmin.* TO 'postfixadmin'@'localhost' IDENTIFIED BY 'Passw0rd';\r\nFLUSH PRIVILEGES;\r\nEXIT;<\/pre>\n
Tenha aten\u00e7\u00e3o de que a senha \u00e9 a mesma que foi usada quando foi criado o user que ir\u00e1 fazer a gest\u00e3o dessa base de dados.<\/p>\n
Welcome to Postfixadmin-CLI v0.3\r\n---------------------------------------------------------------\r\n\r\nAdmin: \r\n> admin@pedror.grsi\r\n\r\nPassword: \r\n> abc123\r\n\r\nPassword (again): \r\n> abc123\r\n\r\nSuper admin:\r\n(Super admins have access to all domains, can manage domains and admin accounts.) (y\/n) \r\n> y\r\n\r\nDomain: \r\n> pedror.grsi\r\n\r\nActive: (y\/n) \r\n> y\r\n\r\nThe admin admin@domain.com has been added!\r\n\r\n---------------------------------------------------------------<\/pre>\n
Com isso o PostfixAdmin j\u00e1 est\u00e1 instalado.<\/p>\n
Instalar o Postfix<\/h3>\n
Instale o Postfix com o seguinte comando.<\/p>\n
apt install postfix postfix-mysql -y<\/pre>\nPostfix Configuration – No configuration<\/figcaption><\/figure>\n
Ser\u00e1 pedido para configurar o tipo de configura\u00e7\u00e3o, selecione No configuration<\/em>.<\/p>\n
Depois de terminar a instala\u00e7\u00e3o \u00e9 preciso criar uma c\u00f3pia do arquivo main.cf<\/span>.<\/p>\n
Navegue at\u00e9 a pasta onde o Postfix foi instalado.<\/p>\n
cd \/etc\/postfix<\/pre>\n
Crie uma pasta para armazenar os arquivos de configura\u00e7\u00e3o para o acesso \u00e0 base de dados do PostfixAdmin.<\/p>\n
mkdir sql\r\ncd sql<\/pre>\n
Agora ser\u00e1 preciso criar v\u00e1rios arquivos de configura\u00e7\u00e3o.<\/p>\n
emacs mysql_virtual_alias_maps.cf<\/pre>\n
E o su respectivo conte\u00fado.<\/p>\n
user = postfixadmin\r\npassword = Passw0rd\r\nhosts = localhost\r\ndbname = postfixadmin\r\nquery = SELECT goto FROM alias WHERE address='%s' AND active = '1'<\/pre>\n
Repita para o resto dos arquivos.<\/p>\n
emacs mysql_virtual_domains_maps.cf<\/pre>\n
user = postfixadmin\r\npassword = Passw0rd\r\nhosts = localhost\r\ndbname = postfixadmin\r\nquery = SELECT domain FROM domain WHERE domain='%s' AND active = '1'<\/pre>\n
emacs mysql_virtual_mailbox_maps.cf<\/pre>\n
user = postfixadmin\r\npassword = Passw0rd\r\nhosts = localhost\r\ndbname = postfixadmin\r\nquery = SELECT maildir FROM mailbox WHERE username='%s' AND active = '1'<\/pre>\n
emacs mysql_virtual_alias_domain_maps.cf<\/pre>\n
user = postfixadmin\r\npassword = Passw0rd\r\nhosts = localhost\r\ndbname = postfixadmin\r\nquery = SELECT goto FROM alias,alias_domain WHERE alias_domain.alias_domain = '%d' and alias.address = CONCAT('%u', '@', alias_domain.target_domain) AND alias.active = 1 AND alias_domain.active='1'<\/pre>\n
user = postfixadmin\r\npassword = Passw0rd\r\nhosts = localhost\r\ndbname = postfixadmin\r\nquery = SELECT maildir FROM mailbox,alias_domain WHERE alias_domain.alias_domain = '%d' and mailbox.username = CONCAT('%u', '@', alias_domain.target_domain) AND mailbox.active = 1 AND alias_domain.active='1'<\/pre>\n
user = postfixadmin\r\npassword = Passw0rd\r\nhosts = localhost\r\ndbname = postfixadmin\r\nquery = SELECT quota FROM mailbox WHERE username='%s' AND active = '1'<\/pre>\n
user = postfixadmin\r\npassword = Passw0rd\r\nhosts = localhost\r\ndbname = postfixadmin\r\nquery = SELECT goto FROM alias,alias_domain WHERE alias_domain.alias_domain = '%d' and alias.address = CONCAT('@', alias_domain.target_domain) AND alias.active = 1 AND alias_domain.active='1'<\/pre>\n
Ou ent\u00e3o use o seguinte script para criar tudo automaticamente.<\/p>\n
#!\/bin\/bash\r\n\r\necho \"user = postfixadmin\" >> mysql_virtual_alias_maps.cf\r\necho \"password = Passw0rd\" >> mysql_virtual_alias_maps.cf\r\necho \"hosts = localhost\" >> mysql_virtual_alias_maps.cf\r\necho \"dbname = postfixadmin\" >> mysql_virtual_alias_maps.cf\r\necho \"query = SELECT goto FROM alias WHERE address='%s' AND active = '1'\" >> mysql_virtual_alias_maps.cf\r\n\r\necho \"user = postfixadmin\" >> mysql_virtual_domains_maps.cf\r\necho \"password = Passw0rd\" >> mysql_virtual_domains_maps.cf\r\necho \"hosts = localhost\" >> mysql_virtual_domains_maps.cf\r\necho \"dbname = postfixadmin\" >> mysql_virtual_domains_maps.cf\r\necho \"query = SELECT domain FROM domain WHERE domain='%s' AND active = '1'\" >> mysql_virtual_domains_maps.cf\r\n\r\necho \"user = postfixadmin\" >> mysql_virtual_mailbox_maps.cf\r\necho \"password = Passw0rd\" >> mysql_virtual_mailbox_maps.cf\r\necho \"hosts = localhost\" >> mysql_virtual_mailbox_maps.cf\r\necho \"dbname = postfixadmin\" >> mysql_virtual_mailbox_maps.cf\r\necho \"query = SELECT maildir FROM mailbox WHERE username='%s' AND active = '1'\" >> mysql_virtual_mailbox_maps.cf\r\n\r\necho \"user = postfixadmin\" >> mysql_virtual_alias_domain_maps.cf\r\necho \"password = Passw0rd\" >> mysql_virtual_alias_domain_maps.cf\r\necho \"hosts = localhost\" >> mysql_virtual_alias_domain_maps.cf\r\necho \"dbname = postfixadmin\" >> mysql_virtual_alias_domain_maps.cf\r\necho \"query = SELECT goto FROM alias,alias_domain WHERE alias_domain.alias_domain = '%d' and alias.address = CONCAT('%u', '@', alias_domain.target_domain) AND alias.active = 1 AND alias_domain.active='1'\" >> mysql_virtual_alias_domain_maps.cf\r\n\r\necho \"user = postfixadmin\" >> mysql_virtual_alias_domain_mailbox_maps.cf\r\necho \"password = Passw0rd\" >> mysql_virtual_alias_domain_mailbox_maps.cf\r\necho \"hosts = localhost\" >> mysql_virtual_alias_domain_mailbox_maps.cf\r\necho \"dbname = postfixadmin\" >> mysql_virtual_alias_domain_mailbox_maps.cf\r\necho \"query = SELECT maildir FROM mailbox,alias_domain WHERE alias_domain.alias_domain = '%d' and mailbox.username = CONCAT('%u', '@', alias_domain.target_domain) AND mailbox.active = 1 AND alias_domain.active='1'\" >> mysql_virtual_alias_domain_mailbox_maps.cf\r\n\r\necho \"user = postfixadmin\" >> mysql_virtual_mailbox_limit_maps.cf\r\necho \"password = Passw0rd\" >> mysql_virtual_mailbox_limit_maps.cf\r\necho \"hosts = localhost\" >> mysql_virtual_mailbox_limit_maps.cf\r\necho \"dbname = postfixadmin\" >> mysql_virtual_mailbox_limit_maps.cf\r\necho \"query = SELECT quota FROM mailbox WHERE username='%s' AND active = '1'\" >> mysql_virtual_mailbox_limit_maps.cf\r\n\r\necho \"user = postfixadmin\" >> mysql_virtual_alias_domain_catchall_maps.cf\r\necho \"password = Passw0rd\" >> mysql_virtual_alias_domain_catchall_maps.cf\r\necho \"hosts = localhost\" >> mysql_virtual_alias_domain_catchall_maps.cf\r\necho \"dbname = postfixadmin\" >> mysql_virtual_alias_domain_catchall_maps.cf\r\necho \"query = SELECT goto FROM alias,alias_domain WHERE alias_domain.alias_domain = '%d' and alias.address = CONCAT('@', alias_domain.target_domain) AND alias.active = 1 AND alias_domain.active='1'\" >> mysql_virtual_alias_domain_catchall_maps.cf<\/pre>\n
Agora \u00e9 preciso configurar o Postfix para usar os arquivos de configura\u00e7\u00e3o.<\/p>\n
Ser\u00e1 preciso editar algumas configura\u00e7\u00f5es do Dovecot, naveque at\u00e9 a pasta \/etc\/dovecot\/conf.d<\/span>.<\/p>\n
cd \/etc\/dovecot\/conf.d<\/pre>\n
Vamos editar o arquivo 10-auth.conf<\/span>.<\/p>\n
emacs 10-auth.conf<\/pre>\n
# Na linha 100 fa\u00e7a essa altera\u00e7\u00e3o:\r\nauth_mechanisms = plain\r\n# para\r\nauth_mechanisms = plain login\r\n\r\n# Comente a linha 122\r\n#!include auth-system.conf.ext\r\n\r\n# E descomente a linha 123\r\n!include auth-sql.conf.ext<\/pre>\n
Certifique-se de que no arquivo 10-ssl.conf<\/span> tem o ssl ativo.<\/p>\n
ssl = yes<\/pre>\n
Edite o arquivo 10-master.conf<\/span>.<\/p>\n
emacs 10-master.conf<\/pre>\n
# Na linha 54 altere para que fique dessa maneira\r\nservice lmtp {\r\nunix_listener \/var\/spool\/postfix\/private\/dovecot-lmtp {\r\nmode = 0600\r\nuser = postfix\r\ngroup = postfix\r\n}\r\n}\r\n\r\n# Por volta d alinha 88, altere a sess\u00e3o service auth\r\nservice auth {\r\nunix_listener \/var\/spool\/postfix\/private\/auth {\r\nmode = 0666\r\nuser = postfix\r\ngroup = postfix\r\n}\r\n\r\nunix_listener auth-userdb {\r\nmode = 0600\r\nuser = vmail\r\n}\r\nuser = dovecot\r\n}\r\n\r\n# Altere service auth-worker\r\nservice auth-worker {\r\nuser = vmail\r\n}<\/pre>\n
Navegue para um n\u00edvel acima.<\/p>\n
cd ..<\/pre>\n
Edite o arquivo dovecot-sql.conf.ext<\/span>.<\/p>\n
emacs dovecot-sql.conf.ext<\/pre>\n
Adicione as sequintes linhas no final do arquivo.\r\n\r\ndriver = mysql\r\nconnect = host=localhost dbname=postfixadmin user=postfixadmin password=Passw0rd\r\ndefault_pass_scheme = MD5-CRYPT\r\npassword_query = SELECT username as user, password, '\/var\/vmail\/%d\/%n' as userdb_home, 'maildir:\/var\/vmail\/%d\/%n' as userdb_mail, 150 as userdb_uid, 8 as userdb_gid FROM mailbox WHERE username = '%u' AND active = '1'\r\nuser_query = SELECT '\/var\/vmail\/%d\/%u' as home, 'maildir:\/var\/vmail\/%d\/%u' as mail, 150 AS uid, 8 AS gid, concat('dirsize:storage=', quota) AS quota FROM mailbox WHERE username = '%u' AND active = '1'<\/pre>\n
Altere as permiss\u00f5es da pasta \/etc\/dovecot<\/span>.<\/p>\n
Execute o seguinte comando para inicializar a base de dados de aliases do Postfix.<\/p>\n
newaliases<\/pre>\n
Reinicie o Nginx.<\/p>\n
service nginx restart<\/pre>\n
Acesse atrav\u00e9s do endere\u00e7o http:\/\/admin.pedror.grsi\/setup.php<\/span><\/p>\nSetup do PostfixAdmin<\/figcaption><\/figure>\n
Com isso j\u00e1 temos acesso ao PostfixAdmin.<\/p>\nSetup Password do PostfixAdmin<\/figcaption><\/figure>\n
Em Setup password<\/em> coloque uma senha e clique em Generate setup_password hash<\/em>.<\/p>\n
Copie a linha\u00a0 que foi gerada abaixo e a cole no arquivo \/var\/www\/html\/postfixadmin\/config.local.php<\/span>, logo abaixo de $CONF[‘domain_quota_default’] = ‘0’;<\/span>.<\/p>\n
Executar o composer<\/em> para instalar as depend\u00eancias em falta.<\/p>\n
composer install --no-dev<\/pre>\n
Crie a base de dados para o Roundcube.<\/p>\n
mysql -u root -p<\/pre>\n
CREATE DATABASE roundcube DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;\r\nCREATE USER roundcubeuser@localhost IDENTIFIED BY 'Passw0rd';\r\nGRANT ALL PRIVILEGES ON roundcube.* TO roundcubeuser@localhost;\r\nFLUSH PRIVILEGES;\r\nEXIT;<\/pre>\n
Crie a estrutura da base de dados.<\/p>\n
sudo mysql roundcube < \/var\/www\/roundcube\/SQL\/mysql.initial.sql<\/pre>\n
Agora \u00e9 preciso criar o config file do Nginx para o Roundcube, o processo \u00e9 o mesmo que foi feito anteriormente.<\/p>\n
Coloque o seguinte conte\u00fado no arquivo.<\/p>\n
server {\r\n listen 80;\r\n root \/var\/www\/roundcube\/;\r\n index index.html index.htm index.php;\r\n server_name webmail.pedror.grsi;\r\n\r\n error_log \/var\/log\/nginx\/roundcube.error;\r\n access_log \/var\/log\/nginx\/roundcube.access;\r\n\r\n location \/ {\r\n try_files $uri $uri\/ \/index.php;\r\n }\r\n\r\n location ~ \\.php$ {\r\n try_files $uri =404;\r\n fastcgi_pass unix:\/run\/php\/php7.4-fpm.sock;\r\n fastcgi_index index.php;\r\n fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;\r\n include fastcgi_params;\r\n }\r\n\r\n location ~ \/.well-known\/acme-challenge {\r\n allow all;\r\n }\r\n location ~ ^\/(README|INSTALL|LICENSE|CHANGELOG|UPGRADING)$ {\r\n deny all;\r\n }\r\n location ~ ^\/(bin|SQL)\/ {\r\n deny all;\r\n }\r\n # A long browser cache lifetime can speed up repeat visits to your page\r\n location ~* \\.(jpg|jpeg|gif|png|webp|svg|woff|woff2|ttf|css|js|ico|xml)$ {\r\n access_log off;\r\n log_not_found off;\r\n expires 360d;\r\n }\r\n}<\/pre>\n
Crie um link para a pasta sites-enabled<\/span> e reinicie ou recarregue o servi\u00e7o do Nginx.<\/p>\n
Acesse a p\u00e1gina de configura\u00e7\u00e3o atrav\u00e9s da seguinte URL.<\/p>\n
Aqui pode verificar v\u00e1rios par\u00e2metros da instala\u00e7\u00e3o, depois de verificar tudo, clique em NEXT<\/em> no final da p\u00e1gina.<\/p>\nConfgiura\u00e7\u00e3o do Roundcube<\/figcaption><\/figure>\n
Aqui iremos fazer algumas altera\u00e7\u00f5es.<\/p>\n
Fa\u00e7a as seguintes altera\u00e7\u00f5es.<\/p>\n
$config['default_host'] = 'mail.pedror.grsi';\r\n$config['smtp_server'] = 'tls:\/\/mail.pedror.grsi';\r\n$config['smtp_port'] = 587;\r\n\r\n# E colocar no final do arquivo\r\n\r\n$config['smtp_conn_options'] = [\r\n 'ssl' => [\r\n 'verify_peer' => false,\r\n 'verify_peer_name' => false,\r\n ],\r\n];<\/pre>\n
Depois disso remova a pasta installer<\/span> que est\u00e1 em \/var\/www\/roundcube<\/span>.<\/p>\n
Agora \u00e9 preciso criar alguns dom\u00ednios e caixas de correio atrav\u00e9s do PostfixAdmin.<\/p>\n
Acesse o PostfixAdmin atrav\u00e9s do seguinte endere\u00e7o.<\/p>\n
http:\/\/admin.pedror.grsi\/<\/span><\/p>\n
E fa\u00e7a login com a conta de administrador que foi configurada anteriormente.<\/p>\nPostfixAdmin<\/figcaption><\/figure>\n
Para adicionar um novo dom\u00ednio, clique em Domain List -> New Domain.<\/strong><\/p>\nAdicionar novo dom\u00ednio<\/figcaption><\/figure>\n
Configure o dom\u00ednio como desejar e clique em Add Domain<\/em>.<\/p>\n
Adicione os dom\u00ednios que deseje dessa maneira.<\/p>\n
Para ver os dom\u00ednios dispon\u00edveis clique em Domain List -> Domain List<\/strong>.<\/p>\nLista de dom\u00ednios<\/figcaption><\/figure>\n
Acima podemos ver os dom\u00ednios dispon\u00edveis.<\/p>\n
Para adicionar caixas de correio clique em Virtual List -> Add Mailbox<\/strong>.<\/p>\nAdicionar nova caixa de correio<\/figcaption><\/figure>\n
Escolha o username, e abaixo, no drop-down menu<\/em>, o dom\u00ednio dispon\u00edvel, configure como desejar e clique em Add Mailbox<\/em>.<\/p>\n
Repita os passos para o resto das caixas de correio.<\/p>\n
E para ver as caixas de correio dispon\u00edveis em cada dom\u00ednio, clique em Virtual List -> Virtual List<\/strong>.<\/p>\nCaixas de correio dispon\u00edveis<\/figcaption><\/figure>\n
Para ver as caixas de correio dos diferentes dom\u00ednios, \u00e9 s\u00f3 selecionas o que deseja ver atrav\u00e9s do drop-down menu<\/em> na paste de cima da janela.<\/p>\n
E com isso j\u00e1 \u00e9 poss\u00edvel acessar os emails atrav\u00e9s do Roundcunbe no endere\u00e7o http:\/\/webmail.pedror.grsi\/<\/span>.<\/p>\nCaixa de correio do user torvalds@faxes.ctt<\/figcaption><\/figure>\n
J\u00e1 podemos fazer testes de envio e recebimento.<\/p>\nMensagem enviada para uma caixa de correio do Exchange<\/figcaption><\/figure>\nMensagem recebida no Exchange<\/figcaption><\/figure>\nResponsta enviada do Exchange para o Linux<\/figcaption><\/figure>\nResposta recebida<\/figcaption><\/figure>\n
E com isso temos um servidor de email funcional.<\/p>\n
Instalar Nginx, MariaDB e PHP Ap\u00f3s atualizar e fazer as configura\u00e7\u00f5es iniciais \u00e9 poss\u00edvel come\u00e7ar o processo de instala\u00e7\u00e3o. sudo apt install nginx mariadb-server php<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[81,23],"tags":[11,90,86,88,87,89,91,92],"class_list":["post-2506","post","type-post","status-publish","format-standard","hentry","category-email","category-linux","tag-debian","tag-dovecot","tag-email","tag-mariadb","tag-nginx","tag-postfix","tag-postfixadmin","tag-roundcube"],"_links":{"self":[{"href":"https:\/\/wordpress.pedrorotoli.com\/index.php?rest_route=\/wp\/v2\/posts\/2506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.pedrorotoli.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress.pedrorotoli.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.pedrorotoli.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.pedrorotoli.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2506"}],"version-history":[{"count":29,"href":"https:\/\/wordpress.pedrorotoli.com\/index.php?rest_route=\/wp\/v2\/posts\/2506\/revisions"}],"predecessor-version":[{"id":2716,"href":"https:\/\/wordpress.pedrorotoli.com\/index.php?rest_route=\/wp\/v2\/posts\/2506\/revisions\/2716"}],"wp:attachment":[{"href":"https:\/\/wordpress.pedrorotoli.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.pedrorotoli.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.pedrorotoli.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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![\"Setup](\"https:\/\/wordpress.pedrorotoli.com\/wp-content\/uploads\/2022\/05\/003-Setup-Password-do-PostfixAdmin.png\")
![\"Roundcube](\"https:\/\/wordpress.pedrorotoli.com\/wp-content\/uploads\/2022\/05\/004-Roundcube-Webmail-Installer.png\")
![\"Confgiura\u00e7\u00e3o](\"https:\/\/wordpress.pedrorotoli.com\/wp-content\/uploads\/2022\/05\/005-Confgiuracao-do-Roundcube.png\")
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