Postfix dovecot openldap trabalhos

Olá, Montei um servidor de e-mail com postfix, dovecot, mysql, roundcube, spamassassin e amavis. Quando o MTA é o sendmail, o servidor envia os e-mails pra fora de boa, mas quando recebe apresenta a mensagem "user unknow". Quando desabilito o sendmail, e ativo o postifix, não recebo nem envio e-mails, só recebo estas mensagens: Dec 28 22:53:52 uebmail postfix/smtp[19179]: 44DBF69E24: to=<webmail>, relay=none, delay=0.17, delays=0/0/0.16/0, dsn=5.4.6, status=bounced (mail for webmail loops back to myself) Dec 28 22:51:23 uebmail postfix/qmgr[18944]: warning: connect to transport private/smtp: Connection refused Preciso de um profissional hábil para me ajudar com a configuração.

Trabalho com um desenvolvimento usando Flask + openldap em linux. Já tenho pronto toda a biblioteca de interface com o openldap desenvolvida usando python3-ldap3 e as aplicações desenvolvidas já funcionam com add e delete. Preciso agora adicionar a parte de edit e colocar a autenticação .

Desejo contratar um especialista do MailWizz, para instalar e configurar o Mailwizz, como os agentes de transferência de correio (MTAs) Postfix, exim .

Preciso de um script para configuração automatizada do postfix no ubuntu. (SPF, DKIM, DMARC.. etc) Que coloque meu servidor 10/10 no www.mail-tester.com. Preciso também configurar reverso na amazon.

Configurar Postfix instalado em um servidor Amazon AWS. O servidor de emails já está parcialmente funcional, mas precisa de ajustes.

Preciso apenas de uma sequência de scripts que realmente funcione. Tenho uma vps bem básica (512m 1 vcpu) com centos 7, com apenas 3 domínios. Preciso que funcione o envio e recebimento de emails para os domínios virtuais. Não quero ferramentas de painel, as configurações precisam ser manuais. Preciso também dos scripts para configurar SPF/DKIM/DMARC.

Configurar o serviço de postfix em um servidor Ubuntu para enviar emails. Servidor web dedicado com Apache e Wordpress. Precisa apenas configurar o Postfix para poder enviar email.

Configurei o meu VPS com CentOS 7 + MariaDB 10.2 e Com PHP 7 e SSL do Comodo. O email esta funcionando porém sem o TSL/SSL. Além disso, quando instalei o PHP 7, o roundcube foi desinstalado. Preciso de alguém que configure o servido de email (exim e dovecot) para funcionar corretamente com o TSL/SLL e que instale o roundcube.

Preciso Criar um Script pra instalar: dkim, postfix e reverso automatico.

configurar dovecot, postfix e acesso via smtp em provedor dedicado Centos 7

preciso de um profissional com experiencia na digital ocean que saiba configurar email do postfix, e retire meu ip de uma blacklist!

Instalação de um servidor linux, postfix, criar filas de envio, MTA, Dkim e Dmarc, criar filas de IP, e-mail marketing, sistema de envio, mysql, etc....                                                              

Tenho um servidor em nuvem rodando centOS 6.6 com plesk 12 e estou tendo problemas para enviar e-mails pois a chave dkim não é aceita. Ja gerei as chaves e no meu provedor coloquei o txt= mais não assina

Possuo 2 servidores linux rodando em instancias amazon, com postifix instalado em ambos. Já está rodando perfeitamente o postfix, e instalado e configurado as chaves do DKIM nos 2 servidores e no DNS, porém necessito que seja configurado o DKIM pois o mesmo não está rodando e assinando e nem despachando as mensagens dos domínios. Necessito também que seja configurado um balancemento de carga de saída de emails entre esses dois servidores.

Preciso de um profissional com domínio em Linux para configurar as entradas DNS e o Postfix. Atualmente as caixas estão perfeitamente funcionando via webmail (roundcube), porém ao tentar adicionar o email no celular, tablet ou programa de email como Outlook/Thunderbird, ocorrem falhas. Crio as contas através d painel zPanel. Interessados, enviar propostas!

Tenho Interspire instalado em uma máquina na Digital Ocean (caso o freelancer queira poderá reinstalar, caso necessário.) Preciso que configure e instale o postfix com DKIM. E deixe o Interspire funcionando.

olá, no momento gerencio em torno de 150 sites de pequeno porte e umas 3500 caixas de email, tudo hospedado em um servidor dedicado na softlayer. estou migrando aos poucos para amazon ec2, até o momento já migrei dois serviços. eu gostaria de criar um servidor de email, sendo a plataforma completa (gerenciador de emails/dominios, webmail, postfix/qmail), no momento eu utilizo plesk 11. Preciso avaliar o seguinte com voce: - definir melhor plataforma de gerenciamento de emails (ex: zimbra) - configuração do servidor de emails - processo de migração dos emails do plesk para o novo servidor - apontamento de dns dos emails para o novo servidor muito obrigado desde já.

...e já segui tutoriais mas apenas consigo que o servidor funcione para 1 site mas tenho necessidade que suporte mais, de momento tenho 2 lojas magento com mais de 500 produtos cada e em crescimento todos os dias + 1 wordpress e projectados para fazer pelo menos mais 3 wordpress + 1 prestashop/magento. Segui entre outros o tutorial com e sem o ispconfig que é um painel tipo Cpanel mas achei complicado configurar pelo painel e numa segunda tentativa já não usei o painel, testei também outros free mas nenhum tem a facilidade do Cpanel. juntei estas configurações para tirar a melhor performance possível das paginas Magento

Tenho um server já configurado na Amazon e preciso fazer dele um server para um website de leilões tipo mercado livre em pt-br. Tenho adquirdo o Script Pro Bid 6.05, uma tradução e um tema. Preciso finalizar os seguintes itens: - Servidor de emails (criar o server para o nosso domínio, preferencialmente utilizando postfix); - O quarteto: apache, mysql, php e phmyadmin para o banco, já estão instalados. - O Script já está instalado; - Falta instalar corretamente a tradução pt-br. - Falta instalar o tema. - Falta configuraro redirecionamento no apache para sempre que alguém digitar ir direto para Aguardo seu contato, preferência para Brasileiros!

I'm in search of a MailWizz expert Key responsibilities: - Customizing the user interface design to improve the overall user experience and branding. - Devising a mechanism to manage debits of email credits efficiently. We simp...add emailing credits to our customers mailbox account and we will add emailing credits the account based upon the amount paid. We then simply like to debit the credits for each email sent. Very simple. If we give the mailbox user 10,000 credits and they emails 3,000 emails the 3,000 is debited from the 10,000 balance and 7,000 credits are left. We have already configured Mail Wizz with Postfix MTA We own our servers and we wish to integrate the emailing server with our MySQL database. This is the first of many jobs that we will require cus...

READ FIRST AND DONT JUST SEND A STANDARD MESSAGES. DONT APPLY IF YOU DONT KNOW WHAT YOU ARE DOING AND IF YOU NEED LONGER THAN 5 HOURS, YOU HAVE NO GLUE. I CAN CLICK MYSELF AROUND UNTIL IT WORKS. NO NOW ACCOUNTS ANYMORE, AND DONT APPLY AND TELL ME L...WORKS. NO NOW ACCOUNTS ANYMORE, AND DONT APPLY AND TELL ME LATER YOU WANT 5 TIMES MUCH MONEY. iRedMail - Setting up iRedMail for less than 10 email accounts - Configuring Nextcloud for: - Calendar and contacts synchronization - Collaborative editing of documents - Email integration - Amavisd + ClamAV + SpamAssassin SMTPS service (SMTP over SSL, port 465) Enable DNSBL service in Postfix to reduce spam Nextcloud - docker configs - listen to - ad integration - chat - videocall - nextcloud office intergration

I'm experiencing a configuration error with my POSTFIX email server. The email delivery is continuously failing due to a "Connection timeout" error message. This issue is present across all my outgoing and incoming emails. I'm in dire need of a competent professional who can diagnose and fix this issue urgently - Required Skills: - Excellent knowledge of POSTFIX email server, CentOS, Control Web Panel - Proficiency in debugging and resolving rDNS configuration errors. - Previous experience in troubleshooting 'Connection timeout' errors. I look forward to finding a solution and resuming my outgoing emails without any errors. Please no generic or copy and paste bids or messages. Please demonstrate some understanding and ability to take o...

...resolve telnet 587. The exact message I'm receiving is 'Connection timed out'. On the other hand, telnet localhost 587 is functioning properly on Debian 11 with Postfix Dovecot running ISPConfig. In addition, I'm also in need of help for some minor fixes. I'm not exactly sure if any recent changes in my network configuration or firewall settings have triggered these issues. I'm looking for a skilled freelancer with vast experience in Debian and Postfix Dovecot who can troubleshoot and resolve these connection issues efficiently. Skills and Experience Required: - Proficiency in Debian 11 and Postfix Dovecot - Experience in troubleshooting connection timeout issues - Knowledge in ISPConfig and network configura...

I'm looking to setup some SyberSecurity LAB servers to learn Wazuh, Suricata, The Hive, Security Onion, etc.. I have setup Wazuh on a test VPS server. And added a postfix server but I don't seem to get e-mails from alerts. (This would be my first thing to fix) If you are an expert and maybe you can help me a bit? I would like to learn more about Cybersecurity and looking for a mentor. I would be available on Thursdays and or Fridays. Also maybe learning about The Hive or MISP or other platforms. I want to learn all to be able to run a full SOC one day. The ideal is to have 4h per week 2h on Thursdays and 2h on Fridays for an ongoing period. Who can help me learn these skills? I do have intermediate experience in CyberSecurity it is not that I need to start from scratch....

My postfix server running on a CentOS is currently experiencing an untrusted server error when sending out emails. Up until now, everything was functioning normally but it stopped working all of a sudden. I'm looking for someone with solid know-how in troubleshooting postfix server errors. Following are the steps I've taken so far: - Reviewed the server logs - Restarted the server However, neither of these actions rectified the situation. Furthermore, I've confirmed that no changes have been recently made to the server's configuration or settings. Ideal Candidate Profile: - Proven experience with CentOS and Postfix server administration - Strong skills in diagnosis and troubleshooting of server errors - Excellent problem-solving abilities As ...

Hello, I had a few problems. 1. - module of postfixadmin works only with external domains. I have to add our domains too 2. With LDAP auth aliases works good but only one, I need multiple 3. I wannt to autenticate users by PAM (dovecot) module with Duo Mobile (support PAM). I had some errors with it

i want to install mailserver postfix and Dovecot along with roundcube as we need to login from different domain and different users so we neeed to create user with password and user can login in roundcube mail and send or recive mail user creating can use on command promt we need installation bash code also

I'm looking for a professional to set up a Linux-based mail server using postfix, dovecot, and roundcube. The server must be capable of hosting multiple users, each with a personal password for access. Your role includes: - Configuration of SSL/TLS encryption for top-notch security - Setting up user creation process - Creating a simplified bash script to streamline installation Ideal Skills: Sound experience with Linux server management, proficiency in bash scripting, an excellent understanding of postfix, dovecot, roundcube components, and SSL/TLS encryption. Bear in mind that after the mail server setup, I may not have a dedicated IT team managing it. So, I need a solution that's straightforward to manage long-term. Please bid considering these f...

I need a tech-savvy individual to set up my Control Web Panel (CWP) on my Virtual Private Server (VPS). Since my VPS is running on Linux, having a strong background in this o...(CWP) on my Virtual Private Server (VPS). Since my VPS is running on Linux, having a strong background in this operating system is essential. Please be prepared to provide: - Basic Security setup on CWP. Prior experience with Linux security protocols is a bonus. - Installation and configuration of specific services including: - Web Server (Apache, Nginx, LiteSpeed) - Mail Server (Postfix, Dovecot, RoundCube) - Database Server (MySQL, MariaDB) Deep knowledge and proven experience with these servers and databases are required for this project. Appreciate your interest and look forward fo...

I'm looking for a knowledgeable professional to set up an email server for Docker, utilizing the Postfix server software. Key responsibilities: - Email server setup - Optimization and configuration as per Docker requirements While the project isn't time sensitive, a commitment to efficiency is still desired. The ideal candidate will have: - Proven expertise in Docker and Postfix - Strong understanding of email server setup and management Please note: Specific security features were not specified – you'll be expected to adhere to general best practices in this domain, ensuring reliable operation.

I'm looking for a skilled technician to set up SMTP on my Ubuntu server. I'm currently running Postfix and need it to handle outgoing mail. I also have firewall (ufw) and security software installed that you'll need to navigate. Key skills and experiences: - In-depth knowledge and experience with Ubuntu, Postfix, and SMTP - Understanding of email server configuration - Familiarity with firewall and security software configurations. Your job will be to ensure a seamless setup for Posit Connect to run effectively. My expectations are timely and error-free work. Your assistance is highly appreciated.

I'm in need of an experienced OpenLDAP specialist to define my OpenLDAP slapd/LDAP rule. The main job is to create a rule that controls read access, particularly for groups. SEE HERE !! ######### I need someone to create the following two rules for slapd: a) Currently there are bindusers who are allowed to read certain groups depending on security settings (the groups have a attribute that lists them as read allow). The rule should ONLY allow them access to users that are part of the allowed group b) The users should not be visible by default, they should be only be found if they have an exact match on the UID. These two rules are needed to enforce privacy settings. ######### Key aspects of the task include: - Understanding the specifics of my system and the needs o...

I'm in need of an experienced OpenLDAP specialist to define my OpenLDAP slapd/LDAP rule. The main job is to create a rule that controls read access, particularly for groups. SEE HERE !! ######### I need someone to create the following two rules for slapd: a) Currently there are bindusers who are allowed to read certain groups depending on security settings (the groups have a attribute that lists them as read allow). The rule should ONLY allow them access to users that are part of the allowed group b) The users should not be visible by default, they should be only be found if they have an exact match on the UID. These two rules are needed to enforce privacy settings. ######### Key aspects of the task include: - Understanding the specifics of my system and the needs o...

I'm seeking an IT expert to set up a Postfix mail server for my business. Core Requirements: - Configure the Postfix mail server software, which you ideally have experience with. - I desire custom spam filtering, so you'll need to demonstrate competency in implementing bespoke rules for this. - Having a background in providing tailor-made email solutions will be advantageous. In short, this project demands a professional who excels in setting up personal email accounts with custom spam protection preferences. You'll get extra consideration if you can showcase previous similar projects.

I'm faced with an IMAP authentication failure issue on WHM cPanel, which is needing resolution. The exact problem is an authentication failure Reason : TCP Transaction Log: << * OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE NAMESPACE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot ready. >> A001 LOGIN _cpanelserviceauthimap_jISmxQd_nTK1zYDr ltPoDJDj1ahvP4qH << A001 NO [UNAVAILABLE] Temporary authentication failure. [:2024-03-01 16:31:19] imap: ** [A001 NO [UNAVAILABLE] Temporary authentication failure. [:2024-03-01 16:31:19] != A001 OK] : Died Please detail your: - Experience handling WHM installation authentication issues on cPanel - Experience with various WHM clients Overcoming this issue is my utmost priority, hence your proven ex...

I have a Froxlor server installed in conjunction with a Postfix server. I currently have the problem that when I set up the email address, I get certificate errors in connection with the subdomains imap. Since I would like to save myself the work of looking for the error, I would like to have it done by a freelancer if I get a good offer. Access to the server would be via my PC, which can be accessed with Anydesk or another solution. I will only place the order if the freelancer takes care of it by 1 a.m. (German time) today. Otherwise I would do it myself because I want it to work tomorrow. Please start your offer letter with ** so that I know that you have read the text. All other offers will not be considered.

I am currently facing some challenges with the configuration of my Postfix/Dovecot email system. Despite having a set-up server, I am encountering problems that are disrupting the smooth operating of the system. My need is for an individual with: - Extensive experience and knowledge in Postfix and Dovecot systems - The ability to effectively troubleshoot and resolve issues Key Tasks: - Identify and fix configuration problems on the email system - Ensure smooth function of the Postfix/Dovecot system This project will greatly benefit from a freelancer who is proficient not just in troubleshooting but also in ensuring that such problems do not recur in the future.

I need an experienced Linux system administrator to handle the setup and configuration of OpenLDAP on a Linux environment. Precisely, your tasks will include: - OpenLDAP installation on Linux - Configuration of the application - Integration with an existing access control system Key skills and experience: - Proficient in Linux system administration - Previous experience with OpenLDAP setup and configuration - Familiarity with integrating systems Please note, the security aspect is important but the specific requirements aren't defined yet. We'd love insights and recommendations on this topic. I look forward to receiving your bids.

I'm seeking a reliable and knowledgeable freelancer to set up an Ubuntu postfix email server for both desktop and web-based email clients, on an existing and working Ubuntu 20.04 LAMP server with ~10 virtual sites. This project requires a particular focus on implementing advanced security measures, including: - SSL/TLS encryption: This will be crucial for ensuring that our email communications are secure and private. - Spam Filtering: Effective spam filtering is important to keep our inbox clean and clutter-free. - Anti-virus Protection: Installing robust anti-virus protection will be fundamental to protect our server and emails from potential risks and threats. Part 2: After setup, install 2 working mail clients (send and receive) on 2 different sites. Then give instructions...

I am seeking an experienced developer to integrate CLAMAV 0.103.2 with a Postfix mail server running on a Linux operating system. The aim is to significantly improve the mail server's virus scanning capabilities and overall performance. Your responsibilities will include: - Integrating CLAMAV 0.103.2 with the existing Postfix mail server (User socket:3310 or 3320) - Configuring RSPAMD to enhance email filtering, focusing particularly on virus and phishing threats - Test emails with infected (eicar) attachments and phishing (within the body of the mail) test I'm looking for someone with a deep understanding of Linux and Postfix, as well as experience in setting up and configuring RSPAMD and CLAMAV. This project requires an individual with the capability to...

I require a Postfix expert to add feature related to enforcing access lists in my current setup. The primary requirements are domain-based and email-address based access lists. The objective is twofold: 1. Block access for specific domains and users 2. Allow access for specific domains and users An ideal candidate would have extensive experience with Postfix configuration and management, particularly with handling access lists. Knowledge of both domain-based and user-based access list configuration is essential, as well as a firm understanding of access control strategies. Please understand that this is a critical issue and require someone capable of delivering a robust solution quickly.

Hi Waleed A., Please complete the remaining tasks for the mail , PHP Mail Boxes, Dovecot, Postfix Thank you

I need a specialist to install a Linux-based email server tailored for active marketing campaign purposes. With the expected account creation being less than 50, the installation must be scalable, reliable, and secure and should facilitate mass mail dispatch without any hassles. - Requirements: - Proficiency with Linux server environments - Experience in setting up email servers (Postfix, Sendmail, etc.) - Understanding of email marketing requirements - Expertise in SMTP, IMAP/POP protocols - Knowledge of mail deliverability best practices - Ability to implement security measures (SPF, DKIM, DMARC) - MailWizz - Ideal Candidate: - Previous successful email server installations - Familiarity with sending limits and avoiding blacklists - Experience in handling sm...

...experienced professional to configure a reliable mail server for my business operations, ensuring efficient email management and secure communications. My requirement is specific: - Configure Postfix, Dovecot, and MySQL for robust mail server operations. - Support for IMAP, SMTP and POP3 protocols. - Implement anti-spam measures to maintain high deliverability and trust. - Integrate whitelist functionalities to ensure important communications are never missed. - Domain details and VPS information would be shared Ideal Candidate Should Possess: - Proven experience setting up and configuring Postfix, Dovecot, and MySQL. - Success in deploying anti-spam solutions and understanding of whitelist management. - Strong problem-solving skills and attention to detai...

I am looking for someone who can configure/troubleshoot postfix mail for gmail as postfix already configured for organisation . Its for our organization but not working for gmail . Need who has worked on this kind of issue .

I'm seeking a skilled Linux Server administrator to migrate my PHP/MySQL website. Your tasks would cover: - Setup of production and development environment from scratch - Recommendations on all aspects. - Load Balancer configuration - Server Mirroring - Configuration- Setting up Apache/Nginx, MySQL/PostgreSQL, and Postfix/Dovecot services. - Security: Implementing best practices to protect the server from potential threats. - Optimization: Enhancing server performance for optimal operation. Ideal qualifications include: - Proficiency in Linux (CentOS) administration. - Experience configuring web, database, and mail servers. - Strong understanding of server security measures. - Ability to optimize server performance. I'm looking forward to a secure, efficient ser...

...interface (already available) that interacts seamlessly with Postfix. The main focus of this project will be to add, modify, and remove mailboxes in an efficient and user-friendly manner. Primary functionalities I am looking for: - Mailbox Management: - Mail forwarding - Giving users the option to forward incoming mail conveniently. - Spam filtering - Implementing a spam filtration feature to identify and isolate unwanted mail, - Send/receive mail - Create an organized inbox to send and receive messages. By leveraging the Linux operating system, this PHP interface should bring increased efficiency and user satisfaction when managing Postfix mailboxes. The perfect candidate for this job is knowledgeable about PHP, Linux, and Postfix, with previous experi...

postfix customization like agreed

Poszukuję doświadczonego administratora Linux znającego się na Dovecot + Solr. Mamy kilkanaście skrzynek pocztowych, które są po kilkanaście GB i występują problemy z indeksowaniem. Chciałbym skonsultować dalszy rozwój infrastruktury pod kątem optymalizacji skrzynek pocztowych - przede wszystkim sposób archiwizacji starszych wiadomości. Możliwa współpraca na dłużej pod kątem administracji serwera firmowego.

I'm facing constant issues while sending emails; thus, I need an expert to rectify ongoing authentication errors with my Roundcube SMTP setup. Your tasks will include: - Implementing spam and virus filtering - Ensuring my system maintains a secure connection and encrypts all data - Fixing issues related with Postfix and Dovecot Ideal Experience and Skills: - Extensive knowledge on SMTP setups and Roundcube - Experienced in handling Postfix and Dovecot issues - Familiar with email system security: encryption, secure connections, spam and virus filtering The final goal is to have a functional RoundCube SMTP system without any authentication errors, particularly when sending emails. Please note no credentials are shared, but access available ov...