define(`confmax_message_size',maxsize) - SERP Analysis

https://www.oreilly.com/library/view/sendmail-3rd-edition/1565928393/re762.html

https://www.tek-tips.com/threads/maximum-message-size.781276/

https://www.sendmail.org/~ca/email/doc8.12/cf/m4/tweaking_config.html

https://www.oreilly.com/library/view/sendmail-4th-edition/9780596510299/ch24s09s68.html

https://lists.freebsd.org/pipermail/freebsd-questions/2003-April/002569.html

https://sendmail.org/~ca/email/README.cf.html

https://www.cs.montana.edu/courses/309/topics/15-email/options.html

http://www.harker.com/sendmail/submit.html

http://ibgwww.colorado.edu/~lessem/psyc5112/usail/mail/configuration/cf-README.html

https://www.cs.ait.ac.th/~on/O/oreilly/tcpip/sendmail/ch34_08.htm

https://www.brennan.id.au/12-Sendmail_Server.html

https://www.proofpoint.com/sites/default/files/configuration_readme.pdf

https://misc.openbsd.narkive.com/N5ZR1qNW/sendmail-sasl2-smtp-auth-smtps

https://forums.oracle.com/ords/apexds/post/messaging-server-size-limit-8286

https://deadbeefsec.wordpress.com/configuring-sendmail-is-not-as-hard-as-you-might-think/

https://groups.google.com/g/comp.mail.sendmail/c/AIYLuVh4wOc

https://github.com/sdsunjay/skeletons/blob/master/centos5/sendmail.mc

https://www.experts-exchange.com/questions/21322113/Practical-Modern-Sendmail-Configuration-Info-Question.html

https://serverfault.com/questions/592164/what-is-the-maximum-message-size-that-sendmail-can-successfully-receive-and-wher

https://home.iitk.ac.in/~bms/pdfDoc/SendMailConfigurationAndMailClients.pdf

https://www.linuxforfreshers.com/p/normal-0-false-false-false-en-us-x-none_21.html

https://www.linuxquestions.org/questions/linux-networking-3/sendmail-relaying-denied-proper-authentication-required-4175598860/

http://www.harker.com/sendmail/user-max-msg-size.html

https://www.webservertalk.com/help-with-sendmail-mc/

https://fossies.org/linux/sendmail/cf/README

http://www.noc.ntua.gr/el/help-page/smtp/all

https://www.werthmoeller.de/doc/microhowtos/sendmail/

https://www.opennet.ru/base/net/sendmail_relay_setup.txt.html

https://blog.trippyboy.com/2011/mail/sendmail/sendmail%E3%81%A7%E3%81%AE%E9%80%81%E5%8F%97%E4%BF%A1%E5%8F%AF%E8%83%BD%E4%B8%8A%E9%99%90%E3%82%B5%E3%82%A4%E3%82%BA%E3%82%92%E5%88%B6%E9%99%90%E3%81%99%E3%82%8B%E3%81%AE%E5%B7%BB/

https://betterstack.com/community/questions/how-to-change-the-maximum-mail-size-in-postfix/

http://skillgrove.web.fc2.com/sendmail/sendmail-maxsize.html

https://www.ibm.com/docs/el/ssw_aix_71/filesreference/sendmail.cf.html

https://www.confluent.io/learn/kafka-message-size-limit/

https://www.reddit.com/r/exchangeserver/comments/jb0wrw/max_message_limit/

https://www.scosales.com/ta/kb/109664.html