Re: [mailop] reverse proxy for smtp client

2024-06-24 Thread Stuart Henderson via mailop
On 2024/06/24 12:16, Marco Moock via mailop wrote: > Am 24.06.2024 um 12:03:49 Uhr schrieb Alessandro Vesely via mailop: > > > IME, large sending times are often caused by IMAP. Most clients > > operate by first sending the message and then saving it in the Sent > > IMAP folder. Just changing

Re: [mailop] reverse proxy for smtp client

2024-06-24 Thread Alessandro Vesely via mailop
On Mon 24/Jun/2024 12:16:32 +0200 Marco Moock via mailop wrote: Am 24.06.2024 um 12:03:49 Uhr schrieb Alessandro Vesely via mailop: IME, large sending times are often caused by IMAP. Most clients operate by first sending the message and then saving it in the Sent IMAP folder. Just changing

Re: [mailop] reverse proxy for smtp client

2024-06-24 Thread Marco Moock via mailop
Am 24.06.2024 um 12:03:49 Uhr schrieb Alessandro Vesely via mailop: > IME, large sending times are often caused by IMAP. Most clients > operate by first sending the message and then saving it in the Sent > IMAP folder. Just changing that method to Bcc: halves the time > required. Why should

Re: [mailop] reverse proxy for smtp client

2024-06-24 Thread Alessandro Vesely via mailop
IME, large sending times are often caused by IMAP. Most clients operate by first sending the message and then saving it in the Sent IMAP folder. Just changing that method to Bcc: halves the time required. Best Ale On Sat 22/Jun/2024 09:45:36 +0200 Jeff Pang wrote: Hello that's b/c the

Re: [mailop] reverse proxy for smtp client

2024-06-22 Thread Jeff Pang via mailop
Hello that's b/c the attachment can be sent as 100MB between users. some users said they are hard sending large mail, so I am asking the question. Thanks. Although, I am interested in how much the latency affects the submission and how much that impacts your users. -- Jeff Pang

Re: [mailop] reverse proxy for smtp client

2024-06-22 Thread Marco Moock via mailop
Am 22.06.2024 um 15:45:36 Uhr schrieb Jeff Pang: > that's b/c the attachment can be sent as 100MB between users. > some users said they are hard sending large mail, so I am asking the > question. Is that a latency or bandwidth issue? TCP is affected by high latency and will slow down. To make

Re: [mailop] reverse proxy for smtp client

2024-06-21 Thread Marco Moock via mailop
Am Sat, 22 Jun 2024 07:01:00 +0800 schrieb Jeff Pang via mailop : > do you know if there is a reverse proxy for submission? > for instance, my server is in the US, while some customers are in EU, > so I consider to deploy a reverse proxy in EU for speeding up their > access. Then you need a real

Re: [mailop] reverse proxy for smtp client

2024-06-21 Thread John Levine via mailop
According to Viktor Dukhovni via mailop : >In any case, modern MUAs deliver mail in the background, and TCP handles >high delay networks just fine, so most users don't feel any impact from >high RTTs to the submission service. It is your IMAP store and >especially any webmail servers that you

Re: [mailop] reverse proxy for smtp client

2024-06-21 Thread Viktor Dukhovni via mailop
On Sat, Jun 22, 2024 at 07:01:00AM +0800, Jeff Pang via mailop wrote: > do you know if there is a reverse proxy for submission? None should be necessary. > For instance, my server is in the US, while some customers are in EU, > so I consider to deploy a reverse proxy in EU for speeding up their

[mailop] reverse proxy for smtp client

2024-06-21 Thread Jeff Pang via mailop
Hello list, do you know if there is a reverse proxy for submission? for instance, my server is in the US, while some customers are in EU, so I consider to deploy a reverse proxy in EU for speeding up their access. Thanks. -- Jeff Pang jeffp...@aol.com