How To Install postfix on Fedora 34
postfix is Postfix Mail Transport Agent
Introduction
In this tutorial we learn how to install postfix on Fedora 34.
What is postfix
Postfix is a Mail Transport Agent (MTA).
We can use yum or dnf to install postfix on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install postfix.
Install postfix on Fedora 34 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
The output should look something like this:
Fedora 34 - x86_64 20 kB/s | 6.6 kB 00:00
Fedora 34 openh264 (From Cisco) - x86_64 1.4 kB/s | 989 B 00:00
Fedora Modular 34 - x86_64 68 kB/s | 6.5 kB 00:00
Fedora 34 - x86_64 - Updates 3.5 kB/s | 6.2 kB 00:01
Fedora Modular 34 - x86_64 - Updates 17 kB/s | 5.9 kB 00:00
Metadata cache created.
After updating yum database, We can install postfix using dnf by running the following command:
sudo dnf -y install postfix
Install postfix on Fedora 34 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
The output should look something like this:
Fedora 34 - x86_64 20 kB/s | 6.6 kB 00:00
Fedora 34 openh264 (From Cisco) - x86_64 1.4 kB/s | 989 B 00:00
Fedora Modular 34 - x86_64 68 kB/s | 6.5 kB 00:00
Fedora 34 - x86_64 - Updates 3.5 kB/s | 6.2 kB 00:01
Fedora Modular 34 - x86_64 - Updates 17 kB/s | 5.9 kB 00:00
Metadata cache created.
After updating yum database, We can install postfix using yum by running the following command:
sudo yum -y install postfix
How To Uninstall postfix on Fedora 34
To uninstall only the postfix package we can use the following command:
sudo dnf remove postfix
postfix Package Contents on Fedora 34
/etc/pam.d/smtp
/etc/pam.d/smtp.postfix
/etc/postfix
/etc/postfix/access
/etc/postfix/canonical
/etc/postfix/dynamicmaps.cf
/etc/postfix/dynamicmaps.cf.d
/etc/postfix/generic
/etc/postfix/header_checks
/etc/postfix/main.cf
/etc/postfix/main.cf.proto
/etc/postfix/master.cf
/etc/postfix/master.cf.proto
/etc/postfix/postfix-files
/etc/postfix/postfix-files.d
/etc/postfix/relocated
/etc/postfix/transport
/etc/postfix/virtual
/etc/sasl2/smtpd.conf
/usr/bin/mailq
/usr/bin/mailq.postfix
/usr/bin/newaliases
/usr/bin/newaliases.postfix
/usr/bin/rmail
/usr/bin/rmail.postfix
/usr/lib/.build-id
/usr/lib/.build-id/00
/usr/lib/.build-id/00/b079a04a23ba2497318f069ad3349b4bab3313
/usr/lib/.build-id/01
/usr/lib/.build-id/01/d31229f48f8393e62dd641f8915a6bb3fb6464
/usr/lib/.build-id/05
/usr/lib/.build-id/05/5ecbc3828a42e9c62ceb8ed7908268f5bb7315
/usr/lib/.build-id/0f
/usr/lib/.build-id/0f/deead92dfe31ee63603d4c8dc361509290e89c
/usr/lib/.build-id/10
/usr/lib/.build-id/10/7995315780b28d6013e0807d47b038d298ae0e
/usr/lib/.build-id/10/d4f93225e0b4a1d309b7cbff183f4cdd435d5e
/usr/lib/.build-id/15
/usr/lib/.build-id/15/1ffb6828932c1e087a0643d98be8675d98f6dc
/usr/lib/.build-id/1a
/usr/lib/.build-id/1a/3f944f5c0dc217f6f075bad29188fe777d972c
/usr/lib/.build-id/21
/usr/lib/.build-id/21/56f35d67586a379fe75fe12d6c4500cfc2f219
/usr/lib/.build-id/22
/usr/lib/.build-id/22/d7044fc07ec202b173488eb678f613f4ce5de1
/usr/lib/.build-id/34
/usr/lib/.build-id/34/903b10302de5cc3a851073085993c0373fa461
/usr/lib/.build-id/36
/usr/lib/.build-id/36/a7288b083bea5c3665f47f08143abe844cf8b0
/usr/lib/.build-id/37
/usr/lib/.build-id/37/2203dca461352ce063b386115c785217aa5577
/usr/lib/.build-id/3a
/usr/lib/.build-id/3a/3fba9d782644f942790f49f5fc515870c6a86c
/usr/lib/.build-id/3d
/usr/lib/.build-id/3d/190088c0abbff3365891980d91d816f87107e0
/usr/lib/.build-id/3e
/usr/lib/.build-id/3e/11ac7fc1929ceb33498fffd4a526fa5954cb25
/usr/lib/.build-id/41
/usr/lib/.build-id/41/476cefb7dd80c5fe76fe2042625948d4f3c24c
/usr/lib/.build-id/41/476cefb7dd80c5fe76fe2042625948d4f3c24c.1
/usr/lib/.build-id/54
/usr/lib/.build-id/54/aa1e7bd9322d7e050f384cd3c6889c005a67eb
/usr/lib/.build-id/55
/usr/lib/.build-id/55/cc472a888f7808b2be0f52fe8527736d1a3919
/usr/lib/.build-id/57
/usr/lib/.build-id/57/ecfd678949f2f53d60a01cfd0495bc1675e06b
/usr/lib/.build-id/5a
/usr/lib/.build-id/5a/460eab23db44951e9b9348c289bd60883e8841
/usr/lib/.build-id/5d
/usr/lib/.build-id/5d/b32e7eb7059fc9df2e4f4c89e7a706467999a0
/usr/lib/.build-id/61
/usr/lib/.build-id/61/3b879e9e56fec1a11423354c78d652a9a5b3e6
/usr/lib/.build-id/71
/usr/lib/.build-id/71/b7279fd01fb6158a5eba40347340192b30f20e
/usr/lib/.build-id/71/b7279fd01fb6158a5eba40347340192b30f20e.1
/usr/lib/.build-id/76
/usr/lib/.build-id/76/7fb54e2c4f443ce755323aa5bd5ee3e7fa9a95
/usr/lib/.build-id/77
/usr/lib/.build-id/77/7c29ddee7d04f78d79765aea8d4dbdacb1416d
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/usr/lib/.build-id/79/883125de8631d4b9693a5cc93d3f28c5f60281
/usr/lib/.build-id/7f
/usr/lib/.build-id/7f/272b50930012d1932be25ec5affc4279f12074
/usr/lib/.build-id/84
/usr/lib/.build-id/84/1cd8e03c01352c1093d1f96fcc3504fde99254
/usr/lib/.build-id/8d
/usr/lib/.build-id/8d/0a842d42ccf4e6d0898bf54344a1adc25e855c
/usr/lib/.build-id/9f
/usr/lib/.build-id/9f/fb696e960a3523bfdedded2814d8a8601af8bd
/usr/lib/.build-id/ab
/usr/lib/.build-id/ab/3e5184bff77df2757153d41e236cc9828f38a4
/usr/lib/.build-id/ac
/usr/lib/.build-id/ac/3220bc2445d061d2638c2c9bc5383580fc03ca
/usr/lib/.build-id/ad
/usr/lib/.build-id/ad/b111b5e7c0d40502127d4e6e5db912a7efb63d
/usr/lib/.build-id/b6
/usr/lib/.build-id/b6/c1f1c8dbb265b8e827b35534140ebe01c12ae0
/usr/lib/.build-id/ba
/usr/lib/.build-id/ba/9a3ac3025b4d666336c79768daebf352734942
/usr/lib/.build-id/bb
/usr/lib/.build-id/bb/dd5cd687c5c634e71d009a15f00dc5de2fd172
/usr/lib/.build-id/c1
/usr/lib/.build-id/c1/88525830096e3f308b50fa589ce2f33de527ef
/usr/lib/.build-id/cb
/usr/lib/.build-id/cb/487059a67fca8c4d390acd789939c98c397b4b
/usr/lib/.build-id/cc
/usr/lib/.build-id/cc/dff7c3160900114118c11886acfb7a8258f9b6
/usr/lib/.build-id/d6
/usr/lib/.build-id/d6/4edc0c83f2545da8efb3d409f9e1e58c60556c
/usr/lib/.build-id/db
/usr/lib/.build-id/db/98992a345d69997097b71d164ddd44411539b0
/usr/lib/.build-id/ec
/usr/lib/.build-id/ec/a255b61aab8bc965c89a2ac1952aa436134858
/usr/lib/.build-id/f0
/usr/lib/.build-id/f0/c742c5515c52bad4b9d14b9f17233db027bf6c
/usr/lib/.build-id/f3
/usr/lib/.build-id/f3/63e88429e262c89ab83ebbb44cdea82204a032
/usr/lib/.build-id/f5
/usr/lib/.build-id/f5/138530190c9c8c108ba9b618dcfb672bb86465
/usr/lib/.build-id/fa
/usr/lib/.build-id/fa/521e4eb7c242b0fae1e39e8e74f82245df82f0
/usr/lib/.build-id/fb
/usr/lib/.build-id/fb/510c0a7ead08e93e465d6649f5a43338d488b7
/usr/lib/sendmail
/usr/lib/sendmail.postfix
/usr/lib/systemd/system/postfix.service
/usr/lib64/postfix
/usr/lib64/postfix/libpostfix-dns.so
/usr/lib64/postfix/libpostfix-global.so
/usr/lib64/postfix/libpostfix-master.so
/usr/lib64/postfix/libpostfix-tls.so
/usr/lib64/postfix/libpostfix-util.so
/usr/libexec/postfix
/usr/libexec/postfix/aliasesdb
/usr/libexec/postfix/anvil
/usr/libexec/postfix/bounce
/usr/libexec/postfix/chroot-update
/usr/libexec/postfix/cleanup
/usr/libexec/postfix/discard
/usr/libexec/postfix/dnsblog
/usr/libexec/postfix/error
/usr/libexec/postfix/flush
/usr/libexec/postfix/lmtp
/usr/libexec/postfix/local
/usr/libexec/postfix/master
/usr/libexec/postfix/nqmgr
/usr/libexec/postfix/oqmgr
/usr/libexec/postfix/pickup
/usr/libexec/postfix/pipe
/usr/libexec/postfix/post-install
/usr/libexec/postfix/postfix-script
/usr/libexec/postfix/postfix-tls-script
/usr/libexec/postfix/postfix-wrapper
/usr/libexec/postfix/postlogd
/usr/libexec/postfix/postmulti-script
/usr/libexec/postfix/postscreen
/usr/libexec/postfix/proxymap
/usr/libexec/postfix/qmgr
/usr/libexec/postfix/qmqpd
/usr/libexec/postfix/scache
/usr/libexec/postfix/showq
/usr/libexec/postfix/smtp
/usr/libexec/postfix/smtpd
/usr/libexec/postfix/spawn
/usr/libexec/postfix/tlsmgr
/usr/libexec/postfix/tlsproxy
/usr/libexec/postfix/trivial-rewrite
/usr/libexec/postfix/verify
/usr/libexec/postfix/virtual
/usr/sbin/postalias
/usr/sbin/postcat
/usr/sbin/postconf
/usr/sbin/postdrop
/usr/sbin/postfix
/usr/sbin/postkick
/usr/sbin/postlock
/usr/sbin/postlog
/usr/sbin/postmap
/usr/sbin/postmulti
/usr/sbin/postqueue
/usr/sbin/postsuper
/usr/sbin/posttls-finger
/usr/sbin/sendmail
/usr/sbin/sendmail.postfix
/usr/sbin/smtp-sink
/usr/sbin/smtp-source
/usr/share/doc/postfix
/usr/share/doc/postfix/COMPATIBILITY
/usr/share/doc/postfix/LICENSE
/usr/share/doc/postfix/README-Postfix-SASL-RedHat.txt
/usr/share/doc/postfix/README_FILES
/usr/share/doc/postfix/README_FILES/AAAREADME
/usr/share/doc/postfix/README_FILES/ADDRESS_CLASS_README
/usr/share/doc/postfix/README_FILES/ADDRESS_REWRITING_README
/usr/share/doc/postfix/README_FILES/ADDRESS_VERIFICATION_README
/usr/share/doc/postfix/README_FILES/BACKSCATTER_README
/usr/share/doc/postfix/README_FILES/BASIC_CONFIGURATION_README
/usr/share/doc/postfix/README_FILES/BUILTIN_FILTER_README
/usr/share/doc/postfix/README_FILES/COMPATIBILITY_README
/usr/share/doc/postfix/README_FILES/CONNECTION_CACHE_README
/usr/share/doc/postfix/README_FILES/CONTENT_INSPECTION_README
/usr/share/doc/postfix/README_FILES/DATABASE_README
/usr/share/doc/postfix/README_FILES/DB_README
/usr/share/doc/postfix/README_FILES/DEBUG_README
/usr/share/doc/postfix/README_FILES/DSN_README
/usr/share/doc/postfix/README_FILES/ETRN_README
/usr/share/doc/postfix/README_FILES/FILTER_README
/usr/share/doc/postfix/README_FILES/FORWARD_SECRECY_README
/usr/share/doc/postfix/README_FILES/INSTALL
/usr/share/doc/postfix/README_FILES/IPV6_README
/usr/share/doc/postfix/README_FILES/LINUX_README
/usr/share/doc/postfix/README_FILES/LOCAL_RECIPIENT_README
/usr/share/doc/postfix/README_FILES/MAILDROP_README
/usr/share/doc/postfix/README_FILES/MEMCACHE_README
/usr/share/doc/postfix/README_FILES/MILTER_README
/usr/share/doc/postfix/README_FILES/MULTI_INSTANCE_README
/usr/share/doc/postfix/README_FILES/NFS_README
/usr/share/doc/postfix/README_FILES/OVERVIEW
/usr/share/doc/postfix/README_FILES/PACKAGE_README
/usr/share/doc/postfix/README_FILES/POSTSCREEN_README
/usr/share/doc/postfix/README_FILES/QSHAPE_README
/usr/share/doc/postfix/README_FILES/RELEASE_NOTES
/usr/share/doc/postfix/README_FILES/RESTRICTION_CLASS_README
/usr/share/doc/postfix/README_FILES/SASL_README
/usr/share/doc/postfix/README_FILES/SCHEDULER_README
/usr/share/doc/postfix/README_FILES/SMTPD_ACCESS_README
/usr/share/doc/postfix/README_FILES/SMTPD_POLICY_README
/usr/share/doc/postfix/README_FILES/SMTPD_PROXY_README
/usr/share/doc/postfix/README_FILES/SOHO_README
/usr/share/doc/postfix/README_FILES/STANDARD_CONFIGURATION_README
/usr/share/doc/postfix/README_FILES/STRESS_README
/usr/share/doc/postfix/README_FILES/TLS_LEGACY_README
/usr/share/doc/postfix/README_FILES/TLS_README
/usr/share/doc/postfix/README_FILES/TUNING_README
/usr/share/doc/postfix/README_FILES/ULTRIX_README
/usr/share/doc/postfix/README_FILES/UUCP_README
/usr/share/doc/postfix/README_FILES/VERP_README
/usr/share/doc/postfix/README_FILES/VIRTUAL_README
/usr/share/doc/postfix/README_FILES/XCLIENT_README
/usr/share/doc/postfix/README_FILES/XFORWARD_README
/usr/share/doc/postfix/TLS_ACKNOWLEDGEMENTS
/usr/share/doc/postfix/TLS_LICENSE
/usr/share/doc/postfix/bounce.cf.default
/usr/share/doc/postfix/examples
/usr/share/doc/postfix/examples/chroot-setup
/usr/share/doc/postfix/examples/chroot-setup/LINUX2
/usr/share/doc/postfix/examples/qmail-local
/usr/share/doc/postfix/examples/qmail-local/qmail-local.txt
/usr/share/doc/postfix/examples/smtpd-policy
/usr/share/doc/postfix/examples/smtpd-policy/README.SPF
/usr/share/doc/postfix/examples/smtpd-policy/greylist.pl
/usr/share/doc/postfix/main.cf.default
/usr/share/man/man1/mailq.1.gz
/usr/share/man/man1/mailq.postfix.1.gz
/usr/share/man/man1/newaliases.1.gz
/usr/share/man/man1/newaliases.postfix.1.gz
/usr/share/man/man1/postalias.1.gz
/usr/share/man/man1/postcat.1.gz
/usr/share/man/man1/postconf.1.gz
/usr/share/man/man1/postdrop.1.gz
/usr/share/man/man1/postfix-tls.1.gz
/usr/share/man/man1/postfix.1.gz
/usr/share/man/man1/postkick.1.gz
/usr/share/man/man1/postlock.1.gz
/usr/share/man/man1/postlog.1.gz
/usr/share/man/man1/postmap.1.gz
/usr/share/man/man1/postmulti.1.gz
/usr/share/man/man1/postqueue.1.gz
/usr/share/man/man1/postsuper.1.gz
/usr/share/man/man1/posttls-finger.1.gz
/usr/share/man/man1/sendmail.postfix.1.gz
/usr/share/man/man1/smtp-sink.1.gz
/usr/share/man/man1/smtp-source.1.gz
/usr/share/man/man5/access.5.gz
/usr/share/man/man5/aliases.5.gz
/usr/share/man/man5/aliases.postfix.5.gz
/usr/share/man/man5/body_checks.5.gz
/usr/share/man/man5/bounce.5.gz
/usr/share/man/man5/canonical.5.gz
/usr/share/man/man5/cidr_table.5.gz
/usr/share/man/man5/generic.5.gz
/usr/share/man/man5/header_checks.5.gz
/usr/share/man/man5/master.5.gz
/usr/share/man/man5/memcache_table.5.gz
/usr/share/man/man5/nisplus_table.5.gz
/usr/share/man/man5/postconf.5.gz
/usr/share/man/man5/postfix-wrapper.5.gz
/usr/share/man/man5/regexp_table.5.gz
/usr/share/man/man5/relocated.5.gz
/usr/share/man/man5/socketmap_table.5.gz
/usr/share/man/man5/tcp_table.5.gz
/usr/share/man/man5/transport.5.gz
/usr/share/man/man5/virtual.5.gz
/usr/share/man/man8/anvil.8.gz
/usr/share/man/man8/bounce.8.gz
/usr/share/man/man8/cleanup.8.gz
/usr/share/man/man8/defer.8.gz
/usr/share/man/man8/discard.8.gz
/usr/share/man/man8/dnsblog.8.gz
/usr/share/man/man8/error.8.gz
/usr/share/man/man8/flush.8.gz
/usr/share/man/man8/lmtp.8.gz
/usr/share/man/man8/local.8.gz
/usr/share/man/man8/master.8.gz
/usr/share/man/man8/oqmgr.8.gz
/usr/share/man/man8/pickup.8.gz
/usr/share/man/man8/pipe.8.gz
/usr/share/man/man8/postlogd.8.gz
/usr/share/man/man8/postscreen.8.gz
/usr/share/man/man8/proxymap.8.gz
/usr/share/man/man8/qmgr.8.gz
/usr/share/man/man8/qmqpd.8.gz
/usr/share/man/man8/scache.8.gz
/usr/share/man/man8/sendmail.8.gz
/usr/share/man/man8/showq.8.gz
/usr/share/man/man8/smtp.8.gz
/usr/share/man/man8/smtpd.8.gz
/usr/share/man/man8/smtpd.postfix.8.gz
/usr/share/man/man8/spawn.8.gz
/usr/share/man/man8/tlsmgr.8.gz
/usr/share/man/man8/tlsproxy.8.gz
/usr/share/man/man8/trace.8.gz
/usr/share/man/man8/trivial-rewrite.8.gz
/usr/share/man/man8/verify.8.gz
/usr/share/man/man8/virtual.8.gz
/var/lib/misc/postfix.aliasesdb-stamp
/var/lib/postfix
/var/spool/postfix
/var/spool/postfix/active
/var/spool/postfix/bounce
/var/spool/postfix/corrupt
/var/spool/postfix/defer
/var/spool/postfix/deferred
/var/spool/postfix/flush
/var/spool/postfix/hold
/var/spool/postfix/incoming
/var/spool/postfix/maildrop
/var/spool/postfix/pid
/var/spool/postfix/private
/var/spool/postfix/public
/var/spool/postfix/saved
/var/spool/postfix/trace
/etc/pam.d/smtp
/etc/pam.d/smtp.postfix
/etc/postfix
/etc/postfix/access
/etc/postfix/canonical
/etc/postfix/dynamicmaps.cf
/etc/postfix/dynamicmaps.cf.d
/etc/postfix/generic
/etc/postfix/header_checks
/etc/postfix/main.cf
/etc/postfix/main.cf.proto
/etc/postfix/master.cf
/etc/postfix/master.cf.proto
/etc/postfix/postfix-files
/etc/postfix/postfix-files.d
/etc/postfix/relocated
/etc/postfix/transport
/etc/postfix/virtual
/etc/sasl2/smtpd.conf
/usr/bin/mailq
/usr/bin/mailq.postfix
/usr/bin/newaliases
/usr/bin/newaliases.postfix
/usr/bin/rmail
/usr/bin/rmail.postfix
/usr/lib/.build-id
/usr/lib/.build-id/02
/usr/lib/.build-id/02/7d9ddd3cd4740d86cc740151c3d8e809b25dc7
/usr/lib/.build-id/08
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/usr/lib/.build-id/35
/usr/lib/.build-id/35/ef17b5389f61dc05165b4bedb17e68dbc60a28
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/usr/lib/.build-id/5f/4eefc9acdb3555e0409db08ee0890844b2d01c
/usr/lib/.build-id/63
/usr/lib/.build-id/63/ec00b48b75a7d7e6675045450b589da6cb47af
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/usr/lib/.build-id/cd
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/usr/lib/.build-id/ce
/usr/lib/.build-id/ce/1a92b6566218346fbb4f02d44ccd36b8308b8e
/usr/lib/.build-id/ce/1a92b6566218346fbb4f02d44ccd36b8308b8e.1
/usr/lib/.build-id/d3
/usr/lib/.build-id/d3/9ad4c3b2a0949a283dc29b37367acf50f44741
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/usr/lib/.build-id/fe/5eda758c86faa4d391c7d7a7e3851ed99620d2
/usr/lib/sendmail
/usr/lib/sendmail.postfix
/usr/lib/systemd/system/postfix.service
/usr/lib64/postfix
/usr/lib64/postfix/libpostfix-dns.so
/usr/lib64/postfix/libpostfix-global.so
/usr/lib64/postfix/libpostfix-master.so
/usr/lib64/postfix/libpostfix-tls.so
/usr/lib64/postfix/libpostfix-util.so
/usr/libexec/postfix
/usr/libexec/postfix/aliasesdb
/usr/libexec/postfix/anvil
/usr/libexec/postfix/bounce
/usr/libexec/postfix/chroot-update
/usr/libexec/postfix/cleanup
/usr/libexec/postfix/discard
/usr/libexec/postfix/dnsblog
/usr/libexec/postfix/error
/usr/libexec/postfix/flush
/usr/libexec/postfix/lmtp
/usr/libexec/postfix/local
/usr/libexec/postfix/master
/usr/libexec/postfix/nqmgr
/usr/libexec/postfix/oqmgr
/usr/libexec/postfix/pickup
/usr/libexec/postfix/pipe
/usr/libexec/postfix/post-install
/usr/libexec/postfix/postfix-script
/usr/libexec/postfix/postfix-tls-script
/usr/libexec/postfix/postfix-wrapper
/usr/libexec/postfix/postlogd
/usr/libexec/postfix/postmulti-script
/usr/libexec/postfix/postscreen
/usr/libexec/postfix/proxymap
/usr/libexec/postfix/qmgr
/usr/libexec/postfix/qmqpd
/usr/libexec/postfix/scache
/usr/libexec/postfix/showq
/usr/libexec/postfix/smtp
/usr/libexec/postfix/smtpd
/usr/libexec/postfix/spawn
/usr/libexec/postfix/tlsmgr
/usr/libexec/postfix/tlsproxy
/usr/libexec/postfix/trivial-rewrite
/usr/libexec/postfix/verify
/usr/libexec/postfix/virtual
/usr/sbin/postalias
/usr/sbin/postcat
/usr/sbin/postconf
/usr/sbin/postdrop
/usr/sbin/postfix
/usr/sbin/postkick
/usr/sbin/postlock
/usr/sbin/postlog
/usr/sbin/postmap
/usr/sbin/postmulti
/usr/sbin/postqueue
/usr/sbin/postsuper
/usr/sbin/posttls-finger
/usr/sbin/sendmail
/usr/sbin/sendmail.postfix
/usr/sbin/smtp-sink
/usr/sbin/smtp-source
/usr/share/doc/postfix
/usr/share/doc/postfix/COMPATIBILITY
/usr/share/doc/postfix/LICENSE
/usr/share/doc/postfix/README-Postfix-SASL-RedHat.txt
/usr/share/doc/postfix/README_FILES
/usr/share/doc/postfix/README_FILES/AAAREADME
/usr/share/doc/postfix/README_FILES/ADDRESS_CLASS_README
/usr/share/doc/postfix/README_FILES/ADDRESS_REWRITING_README
/usr/share/doc/postfix/README_FILES/ADDRESS_VERIFICATION_README
/usr/share/doc/postfix/README_FILES/BACKSCATTER_README
/usr/share/doc/postfix/README_FILES/BASIC_CONFIGURATION_README
/usr/share/doc/postfix/README_FILES/BUILTIN_FILTER_README
/usr/share/doc/postfix/README_FILES/COMPATIBILITY_README
/usr/share/doc/postfix/README_FILES/CONNECTION_CACHE_README
/usr/share/doc/postfix/README_FILES/CONTENT_INSPECTION_README
/usr/share/doc/postfix/README_FILES/DATABASE_README
/usr/share/doc/postfix/README_FILES/DB_README
/usr/share/doc/postfix/README_FILES/DEBUG_README
/usr/share/doc/postfix/README_FILES/DSN_README
/usr/share/doc/postfix/README_FILES/ETRN_README
/usr/share/doc/postfix/README_FILES/FILTER_README
/usr/share/doc/postfix/README_FILES/FORWARD_SECRECY_README
/usr/share/doc/postfix/README_FILES/INSTALL
/usr/share/doc/postfix/README_FILES/IPV6_README
/usr/share/doc/postfix/README_FILES/LINUX_README
/usr/share/doc/postfix/README_FILES/LOCAL_RECIPIENT_README
/usr/share/doc/postfix/README_FILES/MAILDROP_README
/usr/share/doc/postfix/README_FILES/MEMCACHE_README
/usr/share/doc/postfix/README_FILES/MILTER_README
/usr/share/doc/postfix/README_FILES/MULTI_INSTANCE_README
/usr/share/doc/postfix/README_FILES/NFS_README
/usr/share/doc/postfix/README_FILES/OVERVIEW
/usr/share/doc/postfix/README_FILES/PACKAGE_README
/usr/share/doc/postfix/README_FILES/POSTSCREEN_README
/usr/share/doc/postfix/README_FILES/QSHAPE_README
/usr/share/doc/postfix/README_FILES/RELEASE_NOTES
/usr/share/doc/postfix/README_FILES/RESTRICTION_CLASS_README
/usr/share/doc/postfix/README_FILES/SASL_README
/usr/share/doc/postfix/README_FILES/SCHEDULER_README
/usr/share/doc/postfix/README_FILES/SMTPD_ACCESS_README
/usr/share/doc/postfix/README_FILES/SMTPD_POLICY_README
/usr/share/doc/postfix/README_FILES/SMTPD_PROXY_README
/usr/share/doc/postfix/README_FILES/SOHO_README
/usr/share/doc/postfix/README_FILES/STANDARD_CONFIGURATION_README
/usr/share/doc/postfix/README_FILES/STRESS_README
/usr/share/doc/postfix/README_FILES/TLS_LEGACY_README
/usr/share/doc/postfix/README_FILES/TLS_README
/usr/share/doc/postfix/README_FILES/TUNING_README
/usr/share/doc/postfix/README_FILES/ULTRIX_README
/usr/share/doc/postfix/README_FILES/UUCP_README
/usr/share/doc/postfix/README_FILES/VERP_README
/usr/share/doc/postfix/README_FILES/VIRTUAL_README
/usr/share/doc/postfix/README_FILES/XCLIENT_README
/usr/share/doc/postfix/README_FILES/XFORWARD_README
/usr/share/doc/postfix/TLS_ACKNOWLEDGEMENTS
/usr/share/doc/postfix/TLS_LICENSE
/usr/share/doc/postfix/bounce.cf.default
/usr/share/doc/postfix/examples
/usr/share/doc/postfix/examples/chroot-setup
/usr/share/doc/postfix/examples/chroot-setup/LINUX2
/usr/share/doc/postfix/examples/qmail-local
/usr/share/doc/postfix/examples/qmail-local/qmail-local.txt
/usr/share/doc/postfix/examples/smtpd-policy
/usr/share/doc/postfix/examples/smtpd-policy/README.SPF
/usr/share/doc/postfix/examples/smtpd-policy/greylist.pl
/usr/share/doc/postfix/main.cf.default
/usr/share/man/man1/mailq.1.gz
/usr/share/man/man1/mailq.postfix.1.gz
/usr/share/man/man1/newaliases.1.gz
/usr/share/man/man1/newaliases.postfix.1.gz
/usr/share/man/man1/postalias.1.gz
/usr/share/man/man1/postcat.1.gz
/usr/share/man/man1/postconf.1.gz
/usr/share/man/man1/postdrop.1.gz
/usr/share/man/man1/postfix-tls.1.gz
/usr/share/man/man1/postfix.1.gz
/usr/share/man/man1/postkick.1.gz
/usr/share/man/man1/postlock.1.gz
/usr/share/man/man1/postlog.1.gz
/usr/share/man/man1/postmap.1.gz
/usr/share/man/man1/postmulti.1.gz
/usr/share/man/man1/postqueue.1.gz
/usr/share/man/man1/postsuper.1.gz
/usr/share/man/man1/posttls-finger.1.gz
/usr/share/man/man1/sendmail.postfix.1.gz
/usr/share/man/man1/smtp-sink.1.gz
/usr/share/man/man1/smtp-source.1.gz
/usr/share/man/man5/access.5.gz
/usr/share/man/man5/aliases.5.gz
/usr/share/man/man5/aliases.postfix.5.gz
/usr/share/man/man5/body_checks.5.gz
/usr/share/man/man5/bounce.5.gz
/usr/share/man/man5/canonical.5.gz
/usr/share/man/man5/cidr_table.5.gz
/usr/share/man/man5/generic.5.gz
/usr/share/man/man5/header_checks.5.gz
/usr/share/man/man5/master.5.gz
/usr/share/man/man5/memcache_table.5.gz
/usr/share/man/man5/nisplus_table.5.gz
/usr/share/man/man5/postconf.5.gz
/usr/share/man/man5/postfix-wrapper.5.gz
/usr/share/man/man5/regexp_table.5.gz
/usr/share/man/man5/relocated.5.gz
/usr/share/man/man5/socketmap_table.5.gz
/usr/share/man/man5/tcp_table.5.gz
/usr/share/man/man5/transport.5.gz
/usr/share/man/man5/virtual.5.gz
/usr/share/man/man8/anvil.8.gz
/usr/share/man/man8/bounce.8.gz
/usr/share/man/man8/cleanup.8.gz
/usr/share/man/man8/defer.8.gz
/usr/share/man/man8/discard.8.gz
/usr/share/man/man8/dnsblog.8.gz
/usr/share/man/man8/error.8.gz
/usr/share/man/man8/flush.8.gz
/usr/share/man/man8/lmtp.8.gz
/usr/share/man/man8/local.8.gz
/usr/share/man/man8/master.8.gz
/usr/share/man/man8/oqmgr.8.gz
/usr/share/man/man8/pickup.8.gz
/usr/share/man/man8/pipe.8.gz
/usr/share/man/man8/postlogd.8.gz
/usr/share/man/man8/postscreen.8.gz
/usr/share/man/man8/proxymap.8.gz
/usr/share/man/man8/qmgr.8.gz
/usr/share/man/man8/qmqpd.8.gz
/usr/share/man/man8/scache.8.gz
/usr/share/man/man8/sendmail.8.gz
/usr/share/man/man8/showq.8.gz
/usr/share/man/man8/smtp.8.gz
/usr/share/man/man8/smtpd.8.gz
/usr/share/man/man8/smtpd.postfix.8.gz
/usr/share/man/man8/spawn.8.gz
/usr/share/man/man8/tlsmgr.8.gz
/usr/share/man/man8/tlsproxy.8.gz
/usr/share/man/man8/trace.8.gz
/usr/share/man/man8/trivial-rewrite.8.gz
/usr/share/man/man8/verify.8.gz
/usr/share/man/man8/virtual.8.gz
/var/lib/misc/postfix.aliasesdb-stamp
/var/lib/postfix
/var/spool/postfix
/var/spool/postfix/active
/var/spool/postfix/bounce
/var/spool/postfix/corrupt
/var/spool/postfix/defer
/var/spool/postfix/deferred
/var/spool/postfix/flush
/var/spool/postfix/hold
/var/spool/postfix/incoming
/var/spool/postfix/maildrop
/var/spool/postfix/pid
/var/spool/postfix/private
/var/spool/postfix/public
/var/spool/postfix/saved
/var/spool/postfix/trace
References
Summary
In this tutorial we learn how to install postfix on Fedora 34 using yum and dnf.