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    3,683 postfix travaux trouvés au tarif de EUR
    configuration postfix S'est terminé left

    ...Actuellement, j'utilise le smtp OVH pour envoyer mes mails, mais il ne permet pas de signer (DKIM) les mails sortants. Je veux donc monter un serveur smtp pour que mes mails sortant passent par lui, et que celui-ci signe (DKIM) les mails et les envoie à leur destinataire. Je pense que la solution est d'installer / configurer postfix en serveur (relais ?) smtp J'ai pour cela pris un VPS (Debian 11) chez OvH. Il est vierge et n'attend que vous pour y configurer Postfix Il faudra également configurer les enregistrements DNS SPF, DMARC et RDNS pour mes deux domaines. ...

    €16 / hr (Avg Bid)
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    5 offres

    ...travaille sur des serveurs OVH sur lesquels on a installé des VM, parfois avec Aapanel (pour des vieux sites en PHP5 ou pour des sites Symfony), parfois avec Plesk (pour des sites Wordpress ou Prestashop). On a une VM qui héberge sur aapanel 2 sites ecommerce et qui a un problème : On a intégré vendredi dernier Sendinblue sur 1 site pour envoyer les mails liés aux commandes. Cela fonctionne avec Postfix. Mais les crédits du client (20 000 emails) sont partis en 24h. Et depuis aucun email ne part du site, même s'il continue à fonctionner. Cette mission est urgente, ilfaudrait paramétrer correctement le serveur pour que cela refonctionne. Par ailleurs, il se trouve que j'ai très réguli&egra...

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    9 offres

    ...missions. PROFIL De formation Bac +3 minimum en Administration Système Linux, vous bénéficiez idéalement d'une expérience similaire de 2 ans. Compétences requises : - Maîtrise de l'environnement Linux (Debian et Centos) - Programmation, script et automatisation (perl, php, bash) - Maîtrise de l'environnement Web (Nginx, Apache…) - Maîtrise serveurs de bases de données (MySQL & PgSQL) - Maîtrise de Postfix, Dovcot, Spamassassin, Bind, pureftpd .. - Bonne connaissance des environnements de virtualisation (Lxc, KVM) - Bonne connaissance de panneaux de contrôle tels que cPanel, Ispconfig, Plesk - Capacité à administrer des systèmes sécurisés - ...

    €7 / hr (Avg Bid)
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    6 offres

    Le serveur physique à maintenir intègre : 2 IP Failover pour accès à 2 serveurs virtuels - Un serveur virtuel DNS 1 + Postfix. - Un serveur virtuel WEB + mySQL. Le projet consiste à : - surveiller les services Apache/mySQL/Mail/Postfix. - intervenir en cas de panne d'un service pour le redémarrer. - répondre à nos questions (1 par mois en moyenne). Budget mensuel = 50€. Nous attendons vos questions et propositions avec attention. Merci.

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    13 offres
    Installation serveur de mail S'est terminé left

    Instalation d'un serveur de mail complet sur VPS OVH - Centos - Postfix Mysql avec posfix admin (avec config autorepondeur) - Réglage Smtp slow (orange, yahoo, etc...), fichier "transport" - Roundcube (avec plugin changepassw autorepondeur) - Phpmyadmin - Opendkim (avec les clefs dans le répertoire /etc/opendkim, pas d'instal fantaisiste) - Spamassassin Clamav - Config d'iptables - Fail2ban - Let's Encrypt serait un plus pour Roundcube et Postfixadmin - Config IPV 4 et 6

    €125 (Avg Bid)
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    9 offres
    Simple Mail Transfer Protocol S'est terminé left

    ...intermittente. Le SMTP, de son côté, fonctionne mieux lorsque les machines qui envoient et reçoivent les messages sont interconnectées en permanence. Le logiciel Sendmail est l'un des premiers, sinon le premier serveur de messagerie électronique à utiliser SMTP. Depuis, la plupart des clients de messagerie peuvent utiliser SMTP pour envoyer les messages. Certains nouveaux serveurs sont apparus, comme Postfix, Qmail de Daniel J. Bernstein, Exim et Exchange de Microsoft. Comme le protocole utilisait du texte en ASCII (7 bits), il ne fonctionnait pas pour l'envoi de n'importe quels octets dans des fichiers binaires. Pour pallier ce problème, des standards comme MIME ont été développés pour p...

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    ...fournisseur, a installer sur notre infrastructure. - Nous pensons à une infrastructure avec en amont un répartiteur de charge, tel que Haproxy configurer pour le SMTP, et un par feux applicatif afin de bloquer les attaques. - Une seconde machine avec uniquement PostfixAdmin, afin de créer les comptes SMTP pour nos différents utilisateurs pour des authentifications séparées - un pool de machine avec Postfix, Dovcot, SALS, etc..., connecter a travers une base MySQL externe a ce projet afin de centraliser les informations d'authentification. - Une nouvelle machine avec si possible un tableau de bord afin de suivre les envoie des emails en fonction du compte SMTP. Nous souhaitons travailler sur des VPS de type OpenVZ, qui sont des...

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    3 offres

    Bonjour, j'ai un serveur debian j'ai seulement installer postfix dessus pour permettre d'envoyer des emails à partir de mon site. Mais je ne peux pas envoyer de mail à partir de mon site et je ne c'est pas pourquoi je ne sais pas si ça vient du serveur ou du site. Donc je veux quelqu'un qui puisse me résoudre ce problème et une fois le problème résolue me faire un tuto dans un document .txt pour savoir comment résoudre ce problème. Je paye seulement si le problème est résolue alors si vous pensez pouvoir le résoudre je suis à votre écoute.

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    4 offres

    Bonjour, j'ai un serveur debian j'ai seulement installer postfix dessus pour permettre d'envoyer des emails à partir de mon site. Mais je ne peux pas envoyer de mail à partir de mon site et je ne c'est pas pourquoi je ne sais pas si ça vient du serveur ou du site. Donc je veux quelqu'un qui puisse me résoudre ce problème et une fois le problème résolue me faire un tuto dans un document .txt pour savoir comment résoudre ce problème. Je paye seulement si le problème est résolue alors si vous pensez pouvoir le résoudre je suis à votre écoute.

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    3 offres

    Mise en place de serveurs de routage emailing avec backup, DKIM, SPF, DMARC, Postfix multi-instance, Rotation-IP, sécurisation. Un serveur mailing clé en main. Expert Only.

    €152 (Avg Bid)
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    4 offres
    Administrateur système Debian S'est terminé left

    Mise en place de serveurs de routage emailing avec backup, DKIM, SPF, DMARC, Postfix multi-instance

    €238 (Avg Bid)
    À la une Urgent
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    5 offres

    Etude de faisabilité d'un projet de mise en place d'un email hub (1 heure environ) : Configuration très spécifique: - Remailing (changement envelops et headers) - ACL: blacklists per users - Dynamic recipients - Plusieurs limites du nombre total de recipients par mois

    €148 (Avg Bid)
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    4 offres

    ...nouveau serveur de mail déjà installé, je recherche quelqu'un capable de terminer la configuration du nouveau serveur de mail qui tourne sous Debian 8. Il y a déjà Postfix, Dovecot, Amavisd, SpamAssassin, Dspam, Policyd2 installé. Le serveur de mail à l'heure actuel ne peut envoyer que des mails aux adresses du domaine malgré un champ SPF déclaré sur la zone DNS. J'ai besoin de quelqu'un de FRANCAIS pour faire un point sur Skype avant, pendant, et après projet. Il faut impérativement respecter et répondre aux besoins : - Installer deux certificats de type SSL ( et ) - Configurer Postfix et Dovecot pour une communication en IMAP SSL et SMTP SSL. Actue...

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    2 offres
    Réparation Postfix serveur ubuntu S'est terminé left

    Problème de mails sur serveur Ubuntu, Mon serveur n'envoi plus de mails et je pense que c'est un souci lié à une configuration de Postfix

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    3 offres
    postfix et serveur ubuntu S'est terminé left

    Problème postfix n'envoie plus de mail sur mon serveur ubuntu Je cherche quelqu'un pour me régler le souci Hébergement nom de domaine 1&1 hébergement serveur dédibox Me faire des propositions Eric

    €210 (Avg Bid)
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    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.

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    4 offres

    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.

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    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...

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    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...

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    Access Lists Enforcement in Postfix S'est terminé left

    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.

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    Project for Waleed A. S'est terminé left

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

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    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...

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    Robust Email Server Setup S'est terminé left

    ...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 detail. Please bid...

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    POSTFIX Configurations in Linux S'est terminé left

    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 .

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    Linux Server Expert S'est terminé left

    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 server set...

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    ...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...

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    26 offres
    postfix customization S'est terminé left

    postfix customization like agreed

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    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 over AnyDesk

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    Config mail server on Ubuntu -- 3 S'est terminé left

    I am looking for a freelancer who can help me configure a mail server on my Ubuntu system. I prefer to use Postfix as the mail server software. Additionally, I would like a web-based email client(Roundcube) installed as well. For the security measures, I require standard security measures for my mail server. Please note that I have several domains. I want to create an email panel for each one on the same server, enabling them to send and receive emails. For example: support[@] payment[@] support[@] ,... Important: We need a bash file to install and configuration all things is need for config mail server and webclient(Roundcube) Emails sent should not be identified as spam Get high score in Bash file must have comments for each command

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    Project Description: I am in need of a single command (and or) script that will allow me to sync/backup PostFix email server for all users using the DoveADM commands. Both PostFix versions are identical running on ubuntu server 22.04, PostFix mail version = 3.6.4 Dovecot version = 2.3.16. I am specifically looking for assistance with either determining a single command or creating the single command script. (I prefer to have the sync/backup work in one direction. command run on backup, with the primary being remote, making changes to the backup) Testing that your command (and/or) script works must be done on your system. Ideal Skills and Experience: - Strong knowledge of DoveADM and PostFix - Experience with Linux operating system - Proficient in scriptin...

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    78 offres
    Config mail server on Ubuntu -- 2 S'est terminé left

    I am looking for a freelancer who can help me configure a mail server on my Ubuntu system. I prefer to use Postfix as the mail server software. Additionally, I would like a web-based email client(Roundcube) installed as well. For the security measures, I require standard security measures for my mail server. Important: We need a bash file to install and configuration all things is need for config mail server and webclient(Roundcube) Emails sent should not be identified as spam Get high score in Bash file must have comments for each command Skills and Experience: - Experience in configuring mail servers on Ubuntu, specifically with Postfix - Knowledge of web-based email clients and their installation(Roundcube) - Understanding of standard security measures for mail ser...

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    Project Description: Fix aapanel mail server to resolve email sending issues - I am currently using the Postfix email server - The issue with my email server is that it is not sending emails - I'm not sure if there are any error messages when trying to send emails Skills and experience required for this project: - Strong knowledge and experience with Postfix email server configuration and troubleshooting - Familiarity with aapanel and its integration with Postfix - Ability to diagnose and resolve email sending issues - Attention to detail to identify any potential error messages or configuration issues - Excellent communication skills to provide updates and collaborate effectively with the client.

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    Server tasks S'est terminé left

    The task is simple: I have a server and the server has already been set up with CentOs7. 1. I need you to point my domain name to the server to get it propagated and provide cpanel access logins for the developer to upload files and manage files. 2. Install and configure SMTP Server Software such as Postfix, Exim or Sendmail on our VPS. You need to ensure smtp is delivering and working perfectly so that users can create accounts on the website and receive notification by email.

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    devops kubernetes linux S'est terminé left

    ...a *Spanish speaking* freelancer with intermediate expertise in DevOps, Kubernetes, and Linux to assist me with setting up a Kubernetes cluster. The specific tasks for this project include: - Setting up a Kubernetes cluster - Managing containerized applications - Troubleshooting and debugging any issues that may arise -Knowledge Gitlab and Terraform We require the migration of certain Postfix servers from on-premises infrastructure to the IBM Cloud platform. The ideal candidate should have intermediate level expertise in DevOps, Kubernetes, and Linux. They should be able to work independently and have experience with setting up Kubernetes clusters. Spanish is required. This project has an immediate timeline, and I expect the freelancer to complete the tasks with...

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    ...Skills and Experience: - Proficient in bash scripting and server administration - Experience with setting up email servers, especially using Postfix, DevCot - Familiarity with Ubuntu or CentOS 8 operating systems Project Requirements: 1. Email Server Setup: - Set up an email server using Postfix, dovcot, etc with IMAP, POP3, SMTP. - Configure the server to handle multiple email accounts. 2. Custom Folder Creation: - Create specific custom folders as requested by the client. - Ensure that the script can create these folders upon server setup. (Image Attached) Please note that the client has already specified the preferred email server software (Postfix) and the need for the script to handle multiple email accounts. Based on user Input of Domain Name, Domain Use...

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    resolve dkim=unknow on yahoo S'est terminé left

    Hi, I am running a Postfix server along with 2 DNS servers. I had to change the the IP address of mail server. After changing the IP I got DNS entry updated including SPF. Everything is working fine but when I send a mail to yahoo it's going to spam and it shows "dkim=unknown". So this need to be resolved.

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    fedora server have postfix mail server which uses mail relay server to send email but Gmail are not going . Need expert who can deliver it . [Removed by Administration; Terms and Conditions : 13. Communication With Other Users]

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    I am looking for a freelancer who can help me fix the mail server on my AWS Ubuntu (Postfix) to allow me to send emails. Specific requirements for the project include: - Fixing the issue that is preventing me from sending emails. - Troubleshooting and identifying the root cause of the problem. - Implementing the necessary changes or configurations to ensure the mail server is functioning properly. - Testing the mail server to confirm that it is now able to send emails successfully. - test it with a python script that i have Ideal skills and experience for the job: - Strong knowledge and experience with Ubuntu and Postfix. - Expertise in troubleshooting and resolving mail server issues. - Familiarity with email protocols and configurations. - Attention to detail and abili...

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    Fix Postfix S'est terminé left

    Hi Saira Arif M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    I am looking for an experienced freelancer who can help me install Sendmail, Postfix, Power MTA (PMTA), and Roundcube Webmail on my CentOS VPS. The installation needs to be secure and optimized. I have root access to my VPS. Skills and Experience: - Experience with VPS administration and installation of mail servers - Proficiency in CentOS and Linux operating systems - Knowledge of Sendmail, Postfix, Power MTA (PMTA), and Roundcube Webmail - Familiarity with securing and optimizing server installations

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    c++ project -- 6 S'est terminé left

    Complete the Visual C++ 2022/C++ 23 console application project that implements the Expression Evaluator base code (provided) that reads integers and outputs the result. On the existing code base, you must implement the infix to postfix algorithm (Shunting yard algorithm by Edsger Dijkstra), then implement a postfix to result algorithm (Postfix algorithm).

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    Email Marketing Expert S'est terminé left

    I am looking for an email marketing EXPERT who has at least 5-6 years of revenue generating email marketing experience. I'm currently using MailWizz & PostFix to send mass emails with Clean IP, Old Domain, DKIM, SPF, DMARC all verified. Emails to GMAIL/YAHOO/AOL are going to spam whereas Emails to domain specific email ids are hitting the inbox. I need an expert on a monthly basis, that means, his task is to ensure Gmail inbox delivery throughout the month for all the campaigns. He should be able to fix the issue within 1-2 hours of issue arising. Payment will be released in 4 parts, every week, upon successfull support received. If you have a solid understanding of email marketing and are confident in your ability to manage gmail inbox delivery, I would love to hear fr...

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    ...Linux VPS. This is a regular and ongoing work and not one time. The ideal candidate should have knowledge and experience with the following: Operating System: - Linux SMTP Server Software: - Postfix Responsibilities: - Install and configure Postfix SMTP server on a Linux VPS - Ensure proper functionality and connectivity of the SMTP server - Optimize server settings for better performance and deliverability - Provide documentation and instructions for future maintenance and troubleshooting Skills and Experience: - Strong knowledge of Linux operating system - Experience in installing and configuring Postfix SMTP server - Familiarity with networking and server administration - Ability to troubleshoot and resolve any issues that may arise during the installation pr...

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    Spamfilter (postfix+rspamd) S'est terminé left

    Hello I want to Build a spamfilter with rspamd and postfix

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    Fix postfix / dovecot ssl vpn issue S'est terminé left

    ...issue over OpenVPN on my server. Specifically, I am experiencing an SSL connection issue with postfix / dovecot. The server has postfix/dovecot/openvpn servers running the connection to the server via vpn works and the mail services work as well. However, if a client vpn connects over its internal ip to the mail services, it fails on the ssl. example: # openssl s_client -connect 10.x.x.1:465 407798E1E57F0000:error:8000006E:system library:BIO_connect:Connection timed out:crypto/bio/bio_sock2.c:114:calling connect() 407798E1E57F0000:error:10000067:BIO routines:BIO_connect:connect error:crypto/bio/bio_sock2.c:116: connect:errno=110 Skills and experience required: - Strong knowledge of postfix and dovecot - Experience troubleshooting and resolving SSL connection...

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    Config mail server on Ubuntu S'est terminé left

    I am looking for a freelancer who can help me configure a mail server on my Ubuntu system. I prefer to use Postfix as the mail server software. Additionally, I would like a web-based email client installed as well. For the security measures, I require standard security measures for my mail server. Important: We need a bash file to install and configuration all things is need for config mail server and webclient Emails sent should not be identified as spam Get high score in Bash file must have comments for each command Skills and Experience: - Experience in configuring mail servers on Ubuntu, specifically with Postfix - Knowledge of web-based email clients and their installation - Understanding of standard security measures for mail servers

    €130 (Avg Bid)
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    34 offres
    smtp enable linux server S'est terminé left

    I am looking for a freelancer who can enable SMTP on my CWP Linux server. Here are the project requirements and ideal skills/experience for the job: Requirements: - Root access to the CWP Linux server - Installation of Postfix as the SMTP server software - Specific requirements or configurations for the SMTP server Ideal Skills/Experience: - Linux server administration - Experience with SMTP server installation and configuration, specifically Postfix If you have the necessary skills and experience, please bid on this project.

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    As a freelancer, I'm looking for someone to develop a MIPS assembly language that will take infix expression as an input (for example, ((5-1) + 3)) and will convert it to postfix expression, while also including the parenthesis. Additionally, the code must be able to evaluate the postfix expression, while displaying the result, such as handling both integer and floating point numbers. If you're confident you can fulfill these requirements, I would be very grateful for your help!

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    This is a very simple project for a good coder who knows what they are doing: Video walk through: Step 1: Google Maps Search 1, Have initial input screen for inputting the post code searches (eg: cm1 1, cm1 2,) and the keywords (examples of these will postfix the keyword search for step 3) 2, Open google maps 3, Type one of the keywords at a time in the search bar and post affix each post code) (keyword list to be done ONE at a time : hall school village hall sports hall dance hall College University Church hall Scout hut Leisure Center Club hall 4, Visit each result and scrape ALL the results that are produced, and get the following data: Location Name Keyword Post Code Address

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