Hi all, I did a clean install of Yosemite on my Macbook Pro today. I found out that replying an email takes a very, very long time to send to the recipient.I am using my iCloud account here (not Gmail). The messages was merely few lines long (all text) but it took around 3-4 minutes to send the message. The mail activity panel showed that the sending bar was simply not progressing as it used to on Mavericks. What could the problem be ? I'm not entirely sure, but it looks like a Mail bug to me.