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Postfix SMTP Server Job Cost Overview

Typical total cost of Upwork Postfix SMTP Server projects based on completed and fixed-price jobs.

Upwork Postfix SMTP Server Jobs Completed Quarterly

On average, 14 Postfix SMTP Server projects are completed every quarter on Upwork.


Time to Complete Upwork Postfix SMTP Server Jobs

Time needed to complete a Postfix SMTP Server project on Upwork.

Average Postfix SMTP Server Freelancer Feedback Score

Postfix SMTP Server Upwork freelancers typically receive a client rating of 4.80.

Last updated: October 1, 2015

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Maxim Putilin

Maxim Putilin

System Administrator (AWS/LAMP/Windows/Linux/DevOps/Clouds)

Ukraine - Tests: 4 - Portfolio: 4

Expert in AWS, server infrastructure migration, monitoring and securing, LAMP, Windows and Linux Servers setup and administration (including HA and clustering), DevOps. 100% positive feedbacks. I have 7 years of team work experience as system administrator. I'm quick learner who enjoy learning and mastering bleeding edge technologies and improvement of professional knowledge, self-motivated and self-organized. Have experience in deploying and maintaining of: Cloud Computing Platforms: Amazon Web Services (EC2, S3, RDS, VPC, Elastic Beanstalk etc); DevOps tools: Vagrant, Chef; Server operating systems: Ubuntu Server, CentOS, Windows Server 2003 - 2012R2, Amazon Linux, Debian, RHEL; Web servers and servlets containers: IIS, apache, tomcat, JBoss, IBM Websphere; Mail servers: postfix, MS Exchange, IIS SMTP, hMailServer, cyrus; Database servers: MySQL, MS SQL, Oracle DB, PostgreSQL, MongoDB, DB2; Virtualization: MS Hyper-V, MS Virtual Server, VMware Server, Xen Server, VirtualBox, OpenVZ; Directory service: Active Directory, OpenLDAP; Ticketing systems: mantis, jira, redmine, trac, freshdesk, trello; File servers: IIS FTP, proftpd, FileZilla FTP Server, samba; Firewalls: ufw, Windows firewall, iptables, firewalls on MikroTik and other routers; IT Infrastructure Monitoring: nagios, Pingdom; Webhosting Control Panels: WHM/cPanel, Webmin, Directadmin, plesk; Proxy Servers: squid; VPN Servers: pptpd; Collaboration version control systems: git, svn, cvs; Clustering: MySQL on DRBD, Heartbeat, MongoDB Replication, RabbitMQ; Continuous integration systems: Hudson/Jenkins, Apache Continuum; Instant messaging servers: ejabberd; Message brokers: RabbitMQ (include clustering); Customer Relationship Management Systems: MS CRM, Odoo/OpenERP; Enterprise Content Management Systems: MS SharePoint, EMC Documentum, OpenText LiveLink, Lotus Notes, Oracle Content Database and Oracle Records Database; Rapid web application development platforms: Adobe ColdFusion.

92% Job Success
$19.00 /hr
142 hours

Poonam Singh

Poonam Singh

Power MTA | Interspire | Bulk Mailing service

India - Tests: 2 - Portfolio: 2

Over the last Five years, i have worked on e-mail marketing industry, using Postfix, send-mail, and power MTA Mail servers. I have depth Knowledge of Power MTA/Power MTA MC, Postfix, sendmail and all other Linux Based Mail Servers, I have also know about All Email Marketer like Software ie. Interspire, OEM-Pro, Activecampaign , Mailvizz, etc.

$11.11 /hr
0 hours

Carlos Porter

Carlos Porter

Unix/Linux System Administrator

Costa Rica - Tests: 3

Unix and Linux System Administrator with 8 years of experience on HP-UX, Solaris, AIX and Linux servers. Greatly knowledgeable on case and application management, troubleshoot expert, End-user support, IT group leader and support. Highly proficient on Shell Scripting, Server and Network Monitoring, System performance evaluation, NFS/Web Server, LVM Management, kernel configuration, Python and Bash Programming and User Account Management. Sufficient experience on incident management on diverse applications, platforms and technologies. Task oriented in order to fulfilled goals and datelines. Skillful analysis, resolution and engagement of technical issues [hardware, network and services based] Team player, pro-active and committed, used to fast decision making and coordination process, as whole a solution provider.

$20.00 /hr
0 hours

Moshiur R.

Moshiur R. Agency Contractor

AD,Exchange,Lync, SBS, SCCM, SCOM, HyperV, VMware, VCP5-DCV, MCSE,CCNA

Bangladesh - Tests: 9 - Portfolio: 13

MCSA: Office 365, VCP5-DCV, VMware Certified Professional, MCSE: Private Cloud, MCITP, MCTS, MCSE, MCSA, CCNA Certified. Over 12 years of experience in Server 2003, 2008, 2012 R2, Exchange 2007, 2010, 2013, Office 365, LYNC, Skype for Business, Windows Azure, AWS, SCCM, SCOM, VMM, DPM, SCSM, VMware vSphere, Hyper-V, SQL, Active directory, GPO, Remote Desktop services (Terminal Server), Virtualization, Clustering, Veeam, Symantec Backup Exec, Windows Azure, AWS, NetApp & SAN Administration. Responsible for the daily physical/virtual network operations of more than 500+ servers. Currently manage teams responsible for both corporate and store level environments including over 4000 clients. Exchange Migration from 2007 to 2010, 2010 to 2013 or Office 365. Server Migration from 2008 to 2012 R2 & Implement lync 2013 remotely for clients as well as administration. Monitor Servers & Network devices Patch Deployment with Labtech, Connectwise, GoToAssist, Citrix Clould Portal Services, LogmeIn, Nagios, SCOM, SCCM, WSUS, GFI MAX, Kaseya, N-able, TeamViewer etc. MCSA on Office 365 VMware Certified Professional 5 – Data Center Virtualization (VCP5-DCV) Microsoft Certified Solutions Associate on Windows Server 2012 & 2008 Microsoft Certified Solutions Expert: Private Cloud Microsoft Certified Solutions Associate on Server 2012 &2008 MCSA on Windows Server 2012 Microsoft Certified IT Professional (MCITP- Server & Enterprise Admin) Microsoft Certified Technology Specialist (MCTS) Microsoft Certified Systems Engineer (MCSE) Microsoft Certified Systems Administrator: Messaging MCP - Microsoft Certified Professional DCSE - Dell Certified System Engineer EMC Certified- Information Storage Associate (EMCISA) Cisco Certified Network Associate (CCNA: 640-802) CCNP Switching CCNP Routing || Areas of Proficiency and Expertise || System Center Configuration Manager SCCM, SCOM, SCVMM, SCDPM Windows Software Update Services WSUS Windows Server 2012 R2, 2012, 2008 R2, 2008, 2003 Server 2012 R2 Essential, SBS 2011, 2008, 2003 Exchange Server 2013, 2010, 2007, 2003, Office 365 Lync 2010, 2013, Skype for Business SharePoint 2013 Hyper-V 2012 R2 VMware vSphere 6.0 Cisco Routers, Switches TMG 2010, Pfsense Mac OS X Yosemite, iPhone, iPad, Android Support

Groups: Microsoft Certified Professionals

Associated with: Micro-Solutionbd

87% Job Success
$16.67 /hr
2,511 hours

Ioan alexandru T.

Ioan alexandru T. Agency Contractor

Network and System Engineer

Romania - Tests: 7 - Portfolio: 4

I am an energetic, well-spoken and capable Network & System Administrator with expertise in Linux Server Administration and Network equipments. I enjoy working on all things IT related, and I have extensive experience of resolving Linux server problem and also network related problems. My key strengths include, but are not limited to: - WebServers: Nginx, Apache, Tomcat; - Databases: MySQL, MariaDB, CouchDB; - Mail Servers : Postfix, Dovecot, Qmail, DBMAIL; - FTP: Vsftpd, ProFTPD, Pure-FTPD; - VPN: OpenVPN, PPTP; - Firewall: csf, afp, custom iptables firewall; - Backup Solutions; - Proxy Servers; - Bash Shell Scripting; - Web Security (PHP Security php_suhosin, Apache Security mod_Security, OS Security (malware detection), Antivirus (clamav)); - - Traffic Control Scripts based on TC; - Monitor Technologies; - TCP/IP, VLANS, Routing Protocols - (RIP, EIGRP, OSPF) I have CCNA Certification and during time I had participate to online courses to improve my experience in Linux, Security, Firewalls. I will bring to your company or project fresh ideas, new perspectives, a diversity of experiences, and a dedication to service.

Associated with: MoonQuake Agency

100% Job Success
$11.11 /hr
2,715 hours

Vedanta Professionals

Vedanta Professionals Agency Contractor

Vedanta Professionals

India - Tests: 2

Vedanta Professionals is a Consultancy & Service Provider that excels is Management, Maintenance, Deployment & Security of IT Infrastructure. Our primary focus is on providing Services & Solutions using Linux, Open Source & allied Technologies. We excel and specialize in providing Hosting Solution, Cloud Deployment, Virtualization, Linux High Performance Clusters, Firewalls, Security Auditing, Asterisk family of VOIP servers,

Associated with: Vedanta Professionals

100% Job Success
$17.78 /hr
254 hours

Rostyslav Malenko

Rostyslav Malenko Agency Contractor

High-performance and scalable web servers for Magento and WordPress

Ukraine - Tests: 4 - Portfolio: 19

I am offer services to build server infrastructure and management. Offer performance tuning and monitoring of high-load websites. I well know Magento and know how to build scalable architecture. Well know what works and what doesn’t when it comes to servers. I know how to build a server for running high load Magento or WordPress sites smooth. My key features are: – Amazon Web Services (AWS), Linode, Digital Ocean, etc...; – Design and build servers to high performance (Nginx/python, Nginx/PHP-FPM or HHVM, Apache); – Caching Memcached / Redis / Varnish / Mginx; – MySQL tuning performance; – Magento / Wordpress tuning performance; – Mail Postfix / Amavis /dkim / dmarc/ dovecot / SPF / transaction emal services. Best wishes, Rostyslav

Associated with:

81% Job Success
$35.00 /hr
74 hours

Priyaranjan Sahu

Priyaranjan Sahu

Expert in Linux and Windows server administration.

India - Tests: 6 - Portfolio: 19

--> DNS management (Registrar end and Hosting end), --> Mail Services (Postfix, Qmail, Exim, Mail enable, Exchange), --> FTP Services (Proftpd, PureFTP,VSFTP), --> Plesk Panel (Windows and Linux), --> Cpanel (Linux) and Enkompass (Windows), --> Virtuoozzo (VPS, Linux and Windows), --> Webmail (Roundcube, Horde, Squirrel, Atmail), --> Database (MySQL, MSSQL, Jet) --> Statistics analysers (Awstats, Webalizer and etc) --> SPAM checkers (Spamassasin, Boxtrapper) --> Network Administration (CCNA, Linux and Windows) --> Webservers (Apache, Nginx, IIS) --> CMS (Wordpress, Joomla, Magento, PHPFox, Wiki, Forums, Drupal) --> Technical SEO with speed optimisation from server end. --> Scripts installation (PHP, Perl, Shell) --> Server Hardening. --> Installation of Softwares on a server environment. --> Migration and setup of websites with minimum downtime. --> Technical article writing. --> Active Directory. --> Lync Server. ---> Parallels Operations Automation. --> Parallels Business Automation. I am glad to provide Technical help related with Servers both Linux and Windows as well as technical help related with wordpress, Joomla, Magento, Drupal and SEO optimizations. I have worked with Parallels Products like Virtuoozzo, Plesk and also worked with Cpanel from the past 3 years totally dedicated. I am an expert in Web-hosting industry. I am also an expert in Network administration. Please check my Blog for some solutions:

84% Job Success
$22.22 /hr
21 hours

Chris Rivas

Chris Rivas

Hosting Industry Sr Linux Admin w/ RHCE, RHCVA, MySQL DBA, developer

United States - Tests: 7 - Portfolio: 1

For more than ten years I have worked extensively in the software development and hosting industries. I am an expert Linux and Unix system engineer, and can deploy and configure any software stack that is based on Linux for optimal content delivery. I excel at MySQL database design, optimization, and administration. I am a seasoned software developer and have extensive experience with many languages including Java, Python, PHP and Ruby. I also have significant experience with customizing, deploying, and adminstering open source web applications, application frameworks, and application servers. I have worked locally, overseas, and with colleagues and clients overseas via the internet. If you look at my work history here, you will note that i 'disappeared' in February 2011. Indeed I did disappear, I was in a very bad car accident in Bangkok, Thailand, where I was living at the time, and was nto able to get out of bed or use a phone or computer for roughly a month. I now reside in Austin, TX again full-time I do not disappear typically, my present and previous employers can confirm that if you are hesitant based on feedback from 2011.

$36.67 /hr
22 hours

Roberto Murillo

Roberto Murillo

Computers and Servers Technical Support

Honduras - Tests: 3

1. I have knowledge working with graphics environment Linux Systems and terminals with different Linux distributions (CentOS, Fedora, Ubuntu, Debian, Kubuntu). 2. I know how to configure GNU / Linux Web Administration's interface (Webmin). 3. I have knowledge working with Windows Operating System (Installation, Update & Configuration, etc.). 4. I can give Hardware Technical Support with Personal Computers or Servers (changes Motherboards, Processors, Graphics Cards, Memory RAM, etc.). 5. I can work with installation, configuration and upgrade BIOS. 6. I have Web Programming Knowledge with HTML/XHTML, CSS, and PHP. 7. In working with Linux systems, I can install, upgrade and configure different services to Servers GNU / Linux, such as Samba, Postfix SMTP, Dovecot IMAP/POP3, DHCP Server, Apache HTTP, Shorewall Firewall, SSH, Telnet, and more.

80% Job Success
$7.78 /hr
147 hours