Discuss April 2012

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181 participants
172 discussions

SPF Setup CentOS 6.3 x86_64
by Prabhpal S. Mavi 02 Apr '12

02 Apr '12

Dear Friends Greetings, i wish to setup SPF look up f0r Postfix on CentOS 6.2. I could not find any document on the net describing the procedure. is anyone have documentation i can follow to setup the SPF please? Thanks / Regards Prabhpal S. Mavi

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Postfix problems with maximum messages size
by James B. Byrne 01 Apr '12

01 Apr '12

CentOS-6.2 I am confused. I need to accept messages somewhat larger than the default 10M allowed by Postfix. However, changing the message_size_limit in /etc/postfix/main.cf is having no effect. Squirrelmail is configured to accept and transmit messages up to 24M and this identical configuration is working on a Sendmail installation. So the problem appears to me to be strictly at Postfix matter. # grep message_size_limit /etc/postfix/* /etc/postfix/main.cf:message_size_limit = 20480000 # postfix reload postfix/postfix-script: refreshing the Postfix mail system # postconf -n | grep size_limit message_size_limit = 20480000 smtp message generated to squirrelmail client Message not sent. Server replied: Requested mail action aborted: exceeding storage allocation 552 5.2.3 Message exceeds maximum fixed size (12000000) What is going on? Why am I unable to have configured limit of 20M take effect? -- *** E-Mail is NOT a SECURE channel *** James B. Byrne mailto:ByrneJB@Harte-Lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3

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Discuss April 2012