[REVISIONS] How to install SSL Certificate on Dovecot and Postfix

Subject: [REVISIONS] How to install SSL Certificate on Dovecot and Postfix


Good day from Singapore,


Author: Mr. Turritopsis Dohrnii Teo En Ming (TARGETED INDIVIDUAL)

Country: Singapore

Date of Implementation: 6 Jan 2023 Friday


SECTION ON DOVECOT

===================


# cd /etc/dovecot/conf.d

# nano 10-ssl.conf


ssl = yes


ssl_cert = </home/teo-en-ming-corp/2023.crt

ssl_key  = </home/teo-en-ming-corp/2023.key

ssl_ca   = </home/teo-en-ming-corp/inter2023.crt


# nano /etc/dovecot/dovecot.conf


protocols = imap pop3

!include conf.d/*.conf


SECTION ON POSTFIX

===================


# nano /etc/postfix/main.cf


smtpd_use_tls = yes

smtpd_tls_auth_only = yes

smtpd_tls_key_file = /etc/postfix/2023.key

smtpd_tls_cert_file = /etc/postfix/chain2023.crt

smtpd_tls_CAfile = /etc/postfix/inter2023.crt


Note: chain2023.crt is made by combining 2023.crt and inter2023.crt


# nano /etc/postfix/master.cf


submission    inet     n - n - - smtpd

smtps        inet     n - n - - smtpd

tlsmgr         unix     - - n 1000? 1 tlsmgr


That's all.


Regards,


Mr. Turritopsis Dohrnii Teo En Ming

Targeted Individual in Singapore

Blogs:

https://tdtemcerts.blogspot.com

https://tdtemcerts.wordpress.com





REFERENCES

============


[1] https://dovecot.org/pipermail/dovecot/2023-January/126005.html


[2] https://www.mail-archive.com/dovecot@dovecot.org/msg87368.html


[3] https://marc.info/?l=dovecot&m=167478858515068&w=2


[4] https://markmail.org/search/?q=teo%20en%20ming#query:teo%20en%20ming%20order%3Adate-backward+page:1+mid:xhzb3nr6emoi7bfd+state:results


[5] https://www.mail-archive.com/postfix-users@postfix.org/msg97827.html


[6] https://marc.info/?l=postfix-users&m=167478929215272&w=2

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