1774525 - Deduplicate recipients before calling RCPT TO in SmtpClient

Status: RESOLVED FIXED

(MailNews Core :: Networking: SMTP, defect)

Description

[Ping Chen [:rnons] (away)]

When To and CC/BCC include the same address, RCPT TO will be called more than once for that address. Some servers don't like this and reject the sending.

Comment 1

[Ping Chen [:rnons] (away)]

Attachment: Bug 1774525 - Deduplicate recipients before calling RCPT TO in SmtpClient. r=mkmelin

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/comm-central/rev/683b1984c5b0
Deduplicate recipients before calling RCPT TO in SmtpClient. r=mkmelin

Comment 3

[Ping Chen [:rnons] (away)]

Comment on attachment 9281578 [details]
Bug 1774525 - Deduplicate recipients before calling RCPT TO in SmtpClient. r=mkmelin

[Approval Request Comment]
Regression caused by (bug #): bug 1661694
User impact if declined: Some servers reject sending multiple RCPT TO for the same address
Testing completed (on c-c, etc.): c-c
Risk to taking this patch (and alternatives if risky): low

Comment 4

[Wayne Mery (:wsmwk)]

Comment on attachment 9281578 [details]
Bug 1774525 - Deduplicate recipients before calling RCPT TO in SmtpClient. r=mkmelin

[Triage Comment]
Approved for beta

Comment 5

[Rob Lemley [:rjl]]

Thunderbird 102.0beta7:
https://hg.mozilla.org/releases/comm-beta/rev/f13ef4113050