attachment manipulations

Hi guys I hope some of you can help in this work around I need to do. My internet conection is a very slow one, and most of the email clients are on dialup, so I need to enforce limits to the message size. I'm thinking in those email that arrive with big attachments, some of them are high res p

Re: smarthost issue

From: "Wietse Venema" To: "Postfix users" Sent: Wednesday, August 26, 2009 10:43 AM Subject: Re: smarthost issue Ing. Davy Leon: Hi all I have a postfix 2.3.3 running on Centos 5.3. Postfix delivers mail through an authenticated smarthost based on a per user authenticati

smarthost issue

Hi all I have a postfix 2.3.3 running on Centos 5.3. Postfix delivers mail through an authenticated smarthost based on a per user authentication. Everything works fine until some smarthost's account get blocked for some brute force attack or something. The fact is that any mail from that user w

Re: Understanding rate limiting with anvil.

Wich policy daemon would you guys recommend to install? I have a Postfix 2.3.3 with amavisd-new and clamav running. Cheers David

Message Size from network and localhost

Hi guys There is a way I currently have a postfix 2.3.3 running. The parameter message_size_limit = 100 and it's working fine. My question is. There is a way to keep this limits for network conections, but stablish a bigger limit or less restrictive limit to conections from localhost or o

transforming attachment

Hi folks, I have a question for you. I have a Centos 5.3 with postfix 2.3.3. I'm using Amavisd-new and clamav for virus checking. My server daily receive lots of messages with JPG files attached. The number of JPF files in each message is variable. My question is. When receiving an email with a

message priority

Hi folks When processing Postfix queue is possible to give priority to smaller messages and slowdown messages with attachments? Thanks in advance David

Re: scheduled queue

thanks, I will try this. - Original Message - From: "Brian Evans - Postfix List" To: "Postfix users" Sent: Tuesday, July 14, 2009 11:42 AM Subject: Re: scheduled queue Ing. Davy Leon wrote: Hi guys I have a question. Is that possible to make postfix keep m

scheduled queue

Hi guys I have a question. Is that possible to make postfix keep messages bigger than let's say 500K in the queue for delivery at certain hours, let say night hours to save bandwith? Thanks in advance David

smarthost issue

Hello guys I deliver all my outgoing email to an smarthost. This smarthost is sender dependant password protected. How can postfix make the delivery? I think, every time posrfix open a SMTP session with the smarthost after authentication should deliver one message and close it. If deliver seve

Re: slow link

thank I will test it - Original Message - From: "Noel Jones" To: "Postfix users" Sent: Friday, June 26, 2009 3:15 PM Subject: Re: slow link Ing. Davy Leon wrote: Hi again I'm having troubles with these again, let me explain myself better this time

Re: slow link

. I apreciate your help David - Original Message - From: "Wietse Venema" To: "Postfix users" Sent: Thursday, June 25, 2009 8:00 AM Subject: Re: slow link Ing. Davy Leon: Hello guys Before all, please forget my bad English. I'm newbie in postfix. I want t

Re: slow link

Thanks Wietse I'm checking the links right now. Thanks my friend David - Original Message - From: "Wietse Venema" To: "Postfix users" Sent: Thursday, June 25, 2009 8:00 AM Subject: Re: slow link Ing. Davy Leon: Hello guys Before all, please forget m

slow link

Hello guys Before all, please forget my bad English. I'm newbie in postfix. I want to ask you a question. Let me explain the situation. I have a dialup link. When the link goes up automatically executes a postqueue -f command and mail is delivered. The problem is link speed, I'm getting timeou